1998 GMC P3500 Performance Engines

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Keep Your 1998 GMC P3500 in Top Shape with Quality Performance Engines

Whether you’re repairing or upgrading your Performance Engine, using high-quality parts is key to keeping your 1998 GMC P3500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Intake Manifolds, Performance Engine Valve Cover Gasket Sets, and Performance Engine Intake Manifold Gaskets. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Performance Engines from Trusted Brands

Looking for a reliable Performance Engine? We’ve got you covered with options from brands you know and trust like FEL-PRO Performance. For example, FEL-PRO Performance Performance Engines start at just $42.49 with an average 4.2 star rating. With over 23 reviews and a solid 4.8 star average, you can shop with confidence knowing other GMC P3500 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1998 GMC P3500 Performance Engine at Advance Auto Parts is around $334.22, with a range that starts at $18.79 and goes up to $857.99. With 23 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like FEL-PRO Performance Steel core laminate Engine Cylinder Head Gasket, 1003, FEL-PRO Performance Engine Intake Manifold Gasket Set, 1212, and FEL-PRO Performance Stainless steel core laminate Engine Cylinder Head Gasket, 1037 start at just $27.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Performance Engine, don’t forget to check out other key components like Performance Air Filters and Performance Oil Filters. At Advance Auto Parts, we’re here to help you keep your 1998 GMC P3500 in peak condition, inside and out.

Essential 1998 GMC P3500 Performance Engines

FEL-PRO Performance – FEL-PRO Performance PERFORMANCE OIL PAN GASKET SET, 1886 (Part No.1886)

FEL-PRO Performance PERFORMANCE OIL PAN GASKET SET, 1886

from

$63.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
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FEL-PRO Performance – FEL-PRO Performance PERFORMANCE OIL PAN GASKET SET, 1804 (Part No.1804)

FEL-PRO Performance PERFORMANCE OIL PAN GASKET SET, 1804

from

$27.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
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FEL-PRO Performance – FEL-PRO Performance PERFORMANCE OIL PAN GASKET SET, 1866 (Part No.1866)

FEL-PRO Performance PERFORMANCE OIL PAN GASKET SET, 1866

from

$35.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
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FEL-PRO Performance – FEL-PRO Performance PERFORMANCE VALVE COVER GASKET SET, 1640 (Part No.1640)

FEL-PRO Performance PERFORMANCE VALVE COVER GASKET SET, 1640

from

$22.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
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FEL-PRO Performance – FEL-PRO Performance Engine Valve Cover Gasket Set, 1603 (Part No.1603)

FEL-PRO Performance Engine Valve Cover Gasket Set, 1603

from

$31.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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FEL-PRO Performance – FEL-PRO Performance Engine Valve Cover Gasket Set, 1606 (Part No.1606)

FEL-PRO Performance Engine Valve Cover Gasket Set, 1606

from

$24.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More

FEL-PRO Performance – FEL-PRO Performance Stainless steel core laminate Engine Cylinder Head Gasket, 1037 (Part No.1037)

FEL-PRO Performance Stainless steel core laminate Engine Cylinder Head Gasket, 1037

from

$64.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More

FEL-PRO Performance – FEL-PRO Performance Steel core laminate Engine Cylinder Head Gasket, 1010 (Part No.1010)

FEL-PRO Performance Steel core laminate Engine Cylinder Head Gasket, 1010

from

$51.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More

FEL-PRO Performance – FEL-PRO Performance Performance Cylinder Head Gasket, 1025 (Part No.1025)

FEL-PRO Performance Performance Cylinder Head Gasket, 1025

from

$74.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.
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Competition Cams – Competition Cams Xtreme Energy 224/230 Hydraulic Flat Cam, 11-242-3 (Part No.11-242-3)

Competition Cams Xtreme Energy 224/230 Hydraulic Flat Cam, 11-242-3

from

$297.99
HYDRAULIC – Xtreme Energy: Good for street machines, slightly rough idle, stock converter will work but best with 1800+ stall.
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Competition Cams – Competition Cams Xtreme Energy 248/254 Hydraulic Roller Cam, 12-444-8 (Part No.12-444-8)

Competition Cams Xtreme Energy 248/254 Hydraulic Roller Cam, 12-444-8

from

$577.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts.
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Competition Cams – Competition Cams Magnum 253/253 Hydraulic Flat Cam, 11-214-4 (Part No.11-214-4)

Competition Cams Magnum 253/253 Hydraulic Flat Cam, 11-214-4

from

$309.99
An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts.
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Competition Cams – Competition Cams High Energy 206/206 Hydraulic Flat Cam K-Kit, K11-202-3 (Part No.K11-202-3)

Competition Cams High Energy 206/206 Hydraulic Flat Cam K-Kit, K11-202-3

from

$582.99
Ideal for use with mainly stock components like rocker arms, intake manifolds, cylinder heads, compression ratio, torque converters and rear gear ratios, the High Energy camshaft grind family is a great choice for street performance applications.
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Competition Cams – Competition Cams XE 224/230 Hydraulic Flat Cam/Lifter Kit, CL11-242-3 (Part No.CL11-242-3)

Competition Cams XE 224/230 Hydraulic Flat Cam/Lifter Kit, CL11-242-3

from

$386.99
BIG BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – Xtreme Energy: Good for street machines, slightly rough idle, stock converter will work but best with 1800+ stall.
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Competition Cams – Competition Cams Xtreme Energy Computer Controlled 206/212 Hydraulic Roller Cam For Oe Roller Sbc, 08-500-8 (Part No.08-500-8)

Competition Cams Xtreme Energy Computer Controlled 206/212 Hydraulic Roller Cam For Oe Roller Sbc, 08-500-8

from

$577.99
The COMP Cams 08-500-8 Xtreme Energy Hydraulic Roller Camshaft is marketed as a street/strip performance upgrade for small block Chevy engines, delivering aggressive mid-range power, crisp throttle response, and reliable drivability.
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Competition Cams – Competition Cams Nitrous Hp 224/236 Hydraulic Roller Cam For Oe Roller Sbc, 08-301-8 (Part No.08-301-8)

Competition Cams Nitrous Hp 224/236 Hydraulic Roller Cam For Oe Roller Sbc, 08-301-8

from

$577.99
The COMP Cams 08-301-8 Nitrous HP Hydraulic Roller Camshaft is engineered for Chevy Small Block enthusiasts who demand street/strip performance with nitrous or mild supercharger setups. It delivers aggressive power gains, crisp throttle response, and reliable durability.
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FEL-PRO Performance – FEL-PRO Performance Engine Intake Manifold Gasket Set, 1212 (Part No.1212)

FEL-PRO Performance Engine Intake Manifold Gasket Set, 1212

from

$27.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Competition Cams – Competition Cams Magnum/O-Track 244/244 Hydraulic Flat Cam/Lifter Kit, CL11-213-3 (Part No.CL11-213-3)

Competition Cams Magnum/O-Track 244/244 Hydraulic Flat Cam/Lifter Kit, CL11-213-3

from

$342.99
BIG BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – Magnum: Street/strip applications. 10:1+ compression, 3000+ stall or 4 speed. 4.10 or lower gears and aftermarket intake. Very rough idle. OR Oval Track: Good for hobby stock in 454 where hydraulic lifters must be used.
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Competition Cams – Competition Cams Magnum/Oval Track 244/244 Hydraulic Flat Cam K-Kit, K11-213-3 (Part No.K11-213-3)

Competition Cams Magnum/Oval Track 244/244 Hydraulic Flat Cam K-Kit, K11-213-3

from

$698.99
An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts.
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Competition Cams – Competition Cams High Energy/Marine 218/218 Hydraulic Flat Cam/Lifter Kit, CL12-210-2 (Part No.CL12-210-2)

Competition Cams High Energy/Marine 218/218 Hydraulic Flat Cam/Lifter Kit, CL12-210-2

from

$898.99
SMALL BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – High Energy: Good street performance with stock converter, choppy idle. OR High Energy Marine: Biggest cam for inboard/outboard. Good for ski, economy and light performance.
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Competition Cams – Competition Cams Mutha Thumpr 235/249 Hydraulic Roller Cam/Lifter Kit, CL11-601-8 (Part No.CL11-601-8)

Competition Cams Mutha Thumpr 235/249 Hydraulic Roller Cam/Lifter Kit, CL11-601-8

from

$1225.99
Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods.
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Competition Cams – Competition Cams Magnum 224/224 Hydraulic Flat Cam K-Kit, K12-211-2 (Part No.K12-211-2)

Competition Cams Magnum 224/224 Hydraulic Flat Cam K-Kit, K12-211-2

from

$549.99
SMALL BLOCK CHEVY HYDRAULIC COMPLETE KIT – High performance. Biggest cam with stock converter but better with 2000+ stall. Use lower gears. Mild rough idle.
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Edelbrock – Edelbrock Performer 454 T.B.I. Intake Manifold Big-Block Chevy, 3764 (Part No.3764)

Edelbrock Performer 454 T.B.I. Intake Manifold Big-Block Chevy, 3764

from

$562.99
Edelbrock part #3764 Performer 454 T.B.I. intake manifold is designed for street 454 c.i.d. Chevy V8’s. Add our Performer High-Compression heads #60499 for even greater power gains. Features EGR in stock location. Manifolds will not fit 1991-95 vehicles.
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Mr. Gasket – Mr. Gasket Intake Manifold Bolt Set – Chrome – 12-Point, 5003 (Part No.5003)

Mr. Gasket Intake Manifold Bolt Set - Chrome - 12-Point, 5003

from

$92.89
Finish your custom engine job with these show quality grade 5 chromed 12-point bolts, includes AN washers which have no exposed shoulder for a professional appearance. Includes (12) 3/8-16 x 1 inch bolts with (12) 3/8 inch AN washers.
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Mr. Gasket – Mr. Gasket Intake Manifold Bolt Set, 6091 (Part No.6091)

Mr. Gasket Intake Manifold Bolt Set, 6091

from

$39.29
These special Grade 8 intake manifold bolts feature a 12-point smaller-than-standard head and flange, and include special extra thick flat washers for optimum clamping pressures. They’re ideal for use where space is minimal, typical on larger runner race manifolds. These bolts and washers are bright zinc plated for protection and good looks.
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Edelbrock – Edelbrock C-357-B Triple-Deuce Intake Manifold for 1955-86 262-400 c.i.d. SB Chevys, 5418 (Part No.5418)

Edelbrock C-357-B Triple-Deuce Intake Manifold for 1955-86 262-400 c.i.d. SB Chevys, 5418

from

$545.99
Edelbrock C-357-B Triple-Deuce Intake Manifold for 1955-86 262-400 c.i.d. SB Chevys, 5418.
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Holley – Holley Intake Manifold, 300-4 (Part No.300-4)

Holley Intake Manifold, 300-4

from

$425.99
Holley Intake Manifolds feature a cast aluminum construction and have a long tradition of being one of the best products on the market. Review the information below for Holley intake specifications.
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Holley – Holley Intake Manifold, 300-64 (Part No.300-64)

Holley Intake Manifold, 300-64

from

$478.99
Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro-Stock champion. Holley’s products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & engine dress-up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earl’s, Holley products can give you the edge you need over the competition.
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Most Popular Performance Intake Manifolds for 1998 GMC P3500s

Enhance your 1998 GMC P3500 with one of the 3 Performance Intake Manifolds we have in stock, starting at just $18.79.

Mr. Gasket – Mr. Gasket Intake Manifold Bolt Set, 6091 (Part No.6091)

Mr. Gasket Intake Manifold Bolt Set, 6091

from

$39.29
These special Grade 8 intake manifold bolts feature a 12-point smaller-than-standard head and flange, and include special extra thick flat washers for optimum clamping pressures. They’re ideal for use where space is minimal, typical on larger runner race manifolds. These bolts and washers are bright zinc plated for protection and good looks.
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Mr. Gasket – Mr. Gasket Intake Manifold Bolt Set – Hex Head, 955G (Part No.955G)

Mr. Gasket Intake Manifold Bolt Set - Hex Head, 955G

from

$18.79
These grade 5 socket head bolts are zinc plated for protection and appearance. Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds. Includes twelve (12) 3/8-16 x 1 inch bolts & washers.
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Mr. Gasket – Mr. Gasket Intake Manifold Bolt Set – Chrome – 12-Point, 5003 (Part No.5003)

Mr. Gasket Intake Manifold Bolt Set - Chrome - 12-Point, 5003

from

$92.89
Finish your custom engine job with these show quality grade 5 chromed 12-point bolts, includes AN washers which have no exposed shoulder for a professional appearance. Includes (12) 3/8-16 x 1 inch bolts with (12) 3/8 inch AN washers.
See More

Best-Selling 1998 GMC P3500 Performance Engine Valve Cover Gasket Sets

Upgrade your P3500 with one of our 3 best-selling Performance Engine Valve Cover Gasket Sets, earning an average 5 stars rating across 2 reviews.

FEL-PRO Performance – FEL-PRO Performance Engine Valve Cover Gasket Set, 1603 (Part No.1603)

FEL-PRO Performance Engine Valve Cover Gasket Set, 1603

from

$31.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More

FEL-PRO Performance – FEL-PRO Performance PERFORMANCE VALVE COVER GASKET SET, 1602 (Part No.1602)

FEL-PRO Performance PERFORMANCE VALVE COVER GASKET SET, 1602

from

$23.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
See More

FEL-PRO Performance – FEL-PRO Performance Engine Valve Cover Gasket Set, 1606 (Part No.1606)

FEL-PRO Performance Engine Valve Cover Gasket Set, 1606

from

$24.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More

Top-Quality Performance Engine Intake Manifold Gaskets for 1998 GMC P3500s

Choose a high-quality OEM or aftermarket Performance Engine Intake Manifold Gasket for GMC P3500s and enjoy top-notch performance from $27.99.

FEL-PRO Performance – FEL-PRO Performance Engine Intake Manifold Gasket Set, 1212 (Part No.1212)

FEL-PRO Performance Engine Intake Manifold Gasket Set, 1212

from

$27.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More

Top Picks for 1998 GMC P3500 Performance Engine Cylinder Head Gaskets

Invest in one of our 5 durable Performance Engine Cylinder Head Gaskets for your 1998 GMC, knowing you’re getting trusted brands and expert craftsmanship.

FEL-PRO Performance – FEL-PRO Performance Steel core laminate Engine Cylinder Head Gasket, 1003 (Part No.1003)

FEL-PRO Performance Steel core laminate Engine Cylinder Head Gasket, 1003

from

$42.49
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More

FEL-PRO Performance – FEL-PRO Performance Steel core laminate Engine Cylinder Head Gasket, 1004 (Part No.1004)

FEL-PRO Performance Steel core laminate Engine Cylinder Head Gasket, 1004

from

$44.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More

FEL-PRO Performance – FEL-PRO Performance Stainless steel core laminate Engine Cylinder Head Gasket, 1037 (Part No.1037)

FEL-PRO Performance Stainless steel core laminate Engine Cylinder Head Gasket, 1037

from

$64.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More

FEL-PRO Performance – FEL-PRO Performance Steel core laminate Engine Cylinder Head Gasket, 1010 (Part No.1010)

FEL-PRO Performance Steel core laminate Engine Cylinder Head Gasket, 1010

from

$51.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More

FEL-PRO Performance – FEL-PRO Performance Stainless steel core laminate Engine Cylinder Head Gasket, 1047 (Part No.1047)

FEL-PRO Performance Stainless steel core laminate Engine Cylinder Head Gasket, 1047

from

$53.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More

Our Performance Engine Oil Pan Gaskets for 1998 GMC P3500s

Make a smart move for your 1998 GMC P3500 with our Performance Engine Oil Pan Gasket for $35.99.

FEL-PRO Performance – FEL-PRO Performance PERFORMANCE OIL PAN GASKET SET, 1866 (Part No.1866)

FEL-PRO Performance PERFORMANCE OIL PAN GASKET SET, 1866

from

$35.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
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Top-Rated Performance Engine Brands For Your 1998 GMC P3500

When it comes to finding the perfect Performance Engine for your 1998 GMC P3500, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Performance Engine brands including FEL-PRO Performance, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $42.49. Purchasing a Performance Engine from us here at Advance Auto Parts is a smart move for both you and your 1998 GMC P3500, providing peace of mind with parts that meet or exceed OEM standards.

Popular FEL-PRO Performance 1998 GMC P3500 Performance Engines

If you’re looking for a top-quality Performance Engine for your 1998 GMC P3500, Advance Auto Parts has exactly what you need with our selection of FEL-PRO Performance Performance Engines. We have 3 FEL-PRO Performance Performance Engines in stock for this fitment, all known for their durability and precision fit. With prices starting at just $42.49 and an average cost of $50.82, you’ll find the perfect Performance Engine for your needs and budget. FEL-PRO Performance Performance Engines for the 1998 GMC P3500 come highly rated, with over 3 customer reviews and an impressive average rating of 4.2 stars. Choosing a FEL-PRO Performance Performance Engine from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
FEL-PRO Performance Stainless steel core laminate Engine Cylinder Head Gasket, 1037
from $64.99
(1)
FEL-PRO Performance Stainless steel core laminate Engine Cylinder Head Gasket, 1037
“Have not had a chance to install, but have used FelPro in the past with good results.”

FAQs for 1998 GMC P3500 Performance Engines

What are the best-selling Performance Engines for 1998 GMC P3500s?

Out of 23 Performance Engines that fit 1998 GMC P3500s, the following parts are the top sellers:

What’s the price range for 1998 GMC P3500 Performance Engines?

The prices of Performance Engines for the 1998 GMC P3500 range from $18.79 up to $857.99 for the most premium parts.

What is the average price of a Performance Engine for a 1998 GMC P3500?

The average price for Performance Engines for the 1998 GMC P3500 is $334.22. Keep in mind the variety of part types within our Performance Engine category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Performance Engines for other GMC P3500 model years?

Yes, we carry Performance Engines for 19 model years of GMC P3500s between 1979 and 1999. The following model years are the most popular for Performance Engine purchases: 1999, 1997, 1996, 1995, 1994, 1993, 1992, 1991, and 1990.

What are the cheapest Performance Engines for my 1998 GMC P3500?

Does Advance Auto Parts sell Performance Engines for any other 1998 GMC models?

Yes. We stock Performance Engines for 16 other popular 1998 GMC models. Some of the most popular are 1998 Yukon Performance Engines, 1998 Savana 1500 Performance Engines, 1998 Savana 2500 Performance Engines, 1998 Jimmy Performance Engines, and 1998 K2500 Performance Engines.

What types of Performance Engines do you sell for my 1998 GMC P3500?

As of 8/2/26, these are some of the most in-demand types of Performance Engines for a 1998 GMC P3500:

Can I get help with 1998 GMC P3500 Performance Engine orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Performance Engines and more.

What is your return policy for GMC P3500 Performance Engines?

Advance Auto Parts keeps returns simple. For new GMC P3500 Performance Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.