1970 Pontiac LeMans Performance Exhaust Products

Essential 1970 Pontiac LeMans Performance Exhaust Products

Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5920)

Ultra Seal: Exhaust Gasket Set

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$45.99
Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:
  • Manufactured from high-temperature steel core/graphite faced exhaust material
  • Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
  • Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
  • Conforms to and seals minor surface irregularities
  • Can be trimmed if necessary for modified port applications
  • For OE replacement, high performance street, drag race and oval track use
  • Anti-Stick Properties
  • Easy Removal For Disassembly
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Edelbrock – Exhaust Manifold Gasket Set for Pontiac (Part No.7281)

Exhaust Manifold Gasket Set for Pontiac

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$30.99
Product Features:
  • Designed To Match Port Openings Of Cylinder Heads
  • Excellent Free-Flowing Seal
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Mr. Gasket – Exhaust Gasket Set (Part No.550G)

Exhaust Gasket Set

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$30.99
Mr. Gasket Performance exhaust gasket material is a heavy duty material, .062 inch thick, consisting of an acrylic binder system to resist high temperature. This material is made for sealing exhaust applications. Provides excellent sealing and durability.

Product Features:
  • Manufactured from high-temperature acrylic blend exhaust material
  • Provides excellent sealing and durability
  • Can be trimmed if necessary for modified port applications
  • For OE replacement, high performance street, drag race and oval track use
  • Precision Die Cut
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FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1423)

Exhaust Manifold Gasket Set

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$27.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
  • Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
  • Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
  • Slotted bolt holes allow for easier header installation.
  • Not intended for use in emission controlled vehicles.
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Hooker Headers – Super Competition Header Gasket (Part No.10846HKR)

Super Competition Header Gasket

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$17.79
Hooker’s precision-matched Super Competition header gaskets provide a sure fit and unmatched exhaust sealing. This OEM quality gasket is constructed of a thick ,.060 inch, high temperature, non-asbestos fiber laminate with a perforated steel core, which provides a superior grip and adhesion. This construction also contributes to exact fit compliance between the cylinder head and header flange, offering excellent sealing properties during extreme temperature and operating conditions.

Product Features:
  • Tear Resistant
  • Precisely Cut To Match Header
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Flowtech – Standard Header (Part No.11170FLT)

Standard Header

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$280.99


Product Features:
  • Fuel Economy From The Engine
  • Leak Test For Max Performance
  • Mandrel-Formed Power Plenum
  • Leakproof O-Ringed Port Seals
  • Include All Mounting Hardware
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Hooker Headers – Aero Chamber Muffler (Part No.21501HKR)

Aero Chamber Muffler

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$120.99
The polished stainless steel Aero Chamber is designed to do much more than simply muffle exhaust noise. The Aero Chamber Muffler produces a deep throaty powerful sound that will not change with time. The Hooker Aero Chamber uses a unique step principal, similar to that which is currently popular in racing header design. The aerodynamically designed chambers flow 23 percent better and produce more horsepower and torque than the most popular high performance brand. The stainless steel construction assures good looks, corrosion protection ang long life.

Product Features:
  • All Aluminized/Stainless Steel
  • Deep Throaty Powerful Sound
  • 23 percent More Flow Than Others
  • More Horsepower And Torque
  • Sound Absorption Chamber
  • Stepped Acceleration Chamber
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Flowmaster Inc. – Header 409S – 4-1 One piece – 3.00 in. Ball and Socket Flange Outlet – Pair (Part No.814116)

Header 409S - 4-1 One piece - 3.00 in. Ball and Socket Flange Outlet - Pair

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$999.99
Flowmaster’s Scavenger Series Elite headers feature heavy duty 3/8 in. laser cut flanges, 16 gauge stainless steel primary pipes and gasket free ball flange exhaust connectors. Designed to compliment installations of modern GM LS-1 and LS-6 engines into popular Buick, Chevy, Oldsmobile and Pontiac muscle cars, these full length headers provide an exact fit and increased performance. Please note these headers are not emissions legal and are designed for off-road use only.

Product Features:
  • Stainless Steel Construction
  • Dyno Tuned For Maximum Performance
  • Durable Ceramic Coating
  • Gasket Free Ball Style Collectors
  • Made in the USA
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Dynomax – Tail Pipe (Part No.53813)

Tail Pipe

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$42.99
Dynomax® Performance Exhaust, a leading performance exhaust brand built on over 20 years of market leadership. Each and every Dynomax® product is backed by engineers who know what you want and expect out of a performance exhaust product.

Product Features:
  • Mandrel bends improve flow capacity over traditional bends
  • Combine state-of-the-art engineering with quality material to provide exceptional strength and durability
  • Dynomax® premium pre-bent pipe is manufactured with precision benders, and then fixture checked, insuring every part is a perfect fit, providing quick and easy installation.
  • Pipe diameters are increased from OEM sizes to improve flow and increase power
  • Spot welded bushings provide stability and system support
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Mr. Gasket – Header Bolt Set (Part No.2210G)

Header Bolt Set

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$41.99
Made of high quality stainless steel. These bolts will brighten up your hot rod, or improve the looks of your race car.

Product Features:
  • Bright Ball Burnish Finish
  • Made From 304 Stainless
  • Compact Hex Head Is Ideal Where Space Is Limited
  • 12 Per Set
  • Resist corrosion and provides a clean professional appearance
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Mr. Gasket – Alternator Bracket (Part No.4954)

Alternator Bracket

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$19.29
These brackets are made from heavy gauge steel, polished to a high luster, then chrome plated. Similar in design to OEM units, these brackets can be adapted to other engines.

Product Features:
  • Chrome plated
  • Similar to OEM design
  • May be adaptable to other applications
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Mr. Gasket – Alternator Bracket (Part No.5170)

Alternator Bracket

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$38.49
Original equipment style bracket in high quality chrome for years of service. Includes hardware.

Product Features:
  • Chrome Plated Heavy Gauge Steel
  • Can Be Used For Other Applications
  • Looks Better Than Painted
  • Hardware included
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Mr. Gasket – Alternator Bracket (Part No.9850)

Alternator Bracket

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$25.99
Hold your alternator securely in place with Mr. Gasket chrome alternator bracket. Chrome plated heavy gauge steel for long lasting good looks. Must be used with #9852.

Product Features:
  • Chrome Plated Steel
  • F-Style
  • Heavy Gauge Steel Construction
  • Fits Small Block Chevy 265-400 CID
  • Must Be Used With Part 9852
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Flowmaster Inc. – Prebent Tailpipes – 3.00 in. Rear Exit – Pair (Part No.15818)

Prebent Tailpipes - 3.00 in. Rear Exit - Pair

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$247.99
Prebent pipe kits. Flowmaster’s 16 gauge mandrel bent pipe kits are designed to fit perfectly onto your vehicle with all the quality and performance that you would expect from Flowmaster.
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Flowmaster Inc. – Prebent Tailpipes – 2.50 in. Rear Exit – Pair (Part No.15802)

Prebent Tailpipes - 2.50 in. Rear Exit - Pair

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$211.99
Prebent pipe kits. Flowmaster’s 16 gauge mandrel bent pipe kits are designed to fit perfectly onto your vehicle with all the quality and performance that you would expect from Flowmaster.
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1970 Pontiac LeMans Performance Exhaust Products

Maybe you’re in the middle of a full rebuild of that 1970 Pontiac LeMans. Maybe you just need a couple of Performance Exhaust Products. Either way, Advance Auto Parts has 14 different Performance Exhaust Products in our inventory ranging from $25.99 to $999.99. That means you can find the exact parts or products you need to keep that 1970 Pontiac LeMans running smoothly.

Performance Exhaust Products are only as good as their brand. We stock 6 different brands to make sure you have plenty of trusted parts to choose from for your 1970 Pontiac LeMans. Mr. Gasket, Flowtech, and FEL-PRO Performance are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Performance Exhaust Products for your 1970 Pontiac LeMans, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Performance Exhaust Products to keep your 1970 Pontiac LeMans rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Performance Exhaust Products Brands To Make Your 1970 Pontiac LeMans Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1970 Pontiac LeMans demands trusted brand parts and products to keep it running. Many trusted brands of Performance Exhaust Products make up Advance Auto Parts’ inventory, and all are ready to help make your LeMans the best it can be. Be sure to browse some of our top Performance Exhaust Products brands and parts.

Popular Flowtech Performance Exhaust Products

We carry Flowtech parts in our stock across Performance Exhaust Manifold Gaskets and Performance Exhaust Headers categories, plus more. For a 1970 Pontiac LeMans, our most popular Flowtech Performance Exhaust Products include:
Real-Seal; Header Gasket
from $85.39
(1)
Real-Seal; Header Gasket
Performance Exhaust Manifold Gaskets
Standard Header
from $280.99
(1)
Standard Header
Performance Exhaust Headers

FAQs for 1970 Pontiac LeMans Performance Exhaust Products

What are the most purchased Performance Exhaust Products for the 1970 Pontiac LeMans?

Out of 14 Performance Exhaust Products for the 1970 Pontiac LeMans, the most popular in our inventory are:
Alternator Bracket
from $25.99
(2)
Alternator Bracket
Performance Exhaust Header Hardware
Exhaust Gasket Set
from $30.99
This product is not rated
Exhaust Gasket Set
Performance Exhaust Manifold Gaskets
Exhaust Manifold Gasket Set
from $27.49
This product is not rated
Exhaust Manifold Gasket Set
Performance Exhaust Manifold Gaskets