2008 Hummer H3 Performance Engines
Keep Your 2008 Hummer H3 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 2008 Hummer H3 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Engine Camshafts, Performance Engine Rocker Arms, and Performance Engine Camshaft and Lifter Kits. 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.
Competitive Prices and Extensive Inventory
The average price for a 2008 Hummer H3 Performance Engine at Advance Auto Parts is around $677.38, with a range that starts at $8.99 and goes up to $1,870.00. With 20 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like XFI XE-R 232/234 Hydraulic Roller Cam, Thumpr 219/233 Hydraulic Roller Cam for GM LS GEN III/IV, and XFI XE-R 238/240 Hydraulic Roller Cam start at just $541.99 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 Programmers. At Advance Auto Parts, we’re here to help you keep your 2008 Hummer H3 in peak condition, inside and out.
Find Your Specific 2008 Hummer H3 Performance Engines
Looking for the perfect Performance Engine for your 2008 Hummer H3? You’re in the right place. Below, you’ll find links to various types of Performance Engines that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Engines, ensuring durability and a precise fit for your Hummer H3. Whether you’re driving a 2008 model or another popular model year like
2006,
2007,
2009, and
2010, we’ve got you covered. Purchasing Performance Engines from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Performance Engines that fit your vehicle.
Essential 2008 Hummer H3 Performance Engines
Competition Cams – XFI RPM 216/220 Hydraulic Roller Cam (Part No.54-414-11)
from
$541.99
HYDRAULIC ROLLER – XFI RPM: Great mid-range with superior top end power. Requires tuning.
Product Features:
See More
Product Features:
- HYDRAULIC ROLLER – XFI RPM: Great mid-range with superior top end power. Requires tuning.
- 269/273 Advertised Duration, 216/220 Duration @ .050″, .525″/.532″ Lift, 114 Lobe Separation
- Use Beehive Valve Spring part No. 26915-16 with this camshaft
Competition Cams – XFI RPM HI-LIFT 212/218 Hydraulic Roller Cam (Part No.54-424-11)
from
$541.99
Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.
Product Features:
See More
Product Features:
- Designed with Xtreme Energy technology to provide excellent power with the LS engine’s enhanced cylinder head design and high RPM potential.
- Takes advantage of the LS engine’s larger journal diameter, base circle and 1.7+ rocker arm ratio.
- Provides outstanding low RPM torque with increased stability.
Competition Cams – XFI XE-R 232/234 Hydraulic Roller Cam (Part No.54-446-11)
from
$541.99
HYDRAULIC ROLLER – XFI XE-R: Xtreme Energy XE-R design for standard displacement LS6 and LS1. Race only applications. Custom tuning required.
Product Features:
See More
Product Features:
- HYDRAULIC ROLLER – XFI XE-R: Xtreme Energy XE-R design for standard displacement LS6 and LS1. Race only applications. Custom tuning required.
- 281/283 Advertised Duration, 232/234 Duration @ .050″, .595″/.598″ Lift, 112 Lobe Separation
- Use Dual Valve Spring part No. 26925-16 with this camshaft
Competition Cams – XFI XE-R 238/240 Hydraulic Roller Cam (Part No.54-448-11)
from
$541.99
Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.
Product Features:
See More
Product Features:
- Designed with Xtreme Energy technology to provide excellent power with the LS engine’s enhanced cylinder head design and high RPM potential.
- Takes advantage of the LS engine’s larger journal diameter, base circle and 1.7+ rocker arm ratio.
- Provides outstanding low RPM torque with increased stability.
B & M – Tork Master 2000: Value-Priced Street Performance Torque Converter (Part No.70420)
from
$459.99
Similar in performance to the Holeshot series, the Tork Master is B&M’s lowest cost torque converter. The Tork Master is an excellent all-around performance street converter. The best ‘value priced’ street converters available.
Product Features:
See More
Product Features:
- New Precision Pump Drive Tube
- Pressure Tested
- Fully Balanced
- Needle Thrust Bearing
- New Thrust Washer
B & M – Torque Converter, Holeshot 3000 (Part No.70421)
from
$921.99
The Holeshot Converter is a very good choice for the typical street machine that is looking for better launch capability and more strength. With a furnace brazed turbine, New turbine hub and dual pattern drive lugs on some GM Holeshots.
Product Features:
See More
Product Features:
- Furnace Brazed Impeller
- Steel Alloy Pump Drive Tube
- Heavy Duty Needle Bearing
- Between Stator and Turbine
- Furnace Brazed Turbine
B & M – Tork Master 2400 (Part No.70418)
from
$483.99
Torque Converter – Tork Master 2400 for GM 1993 to 1996 TH700R4 (30 spline) 1984 to 1993 and 4L60E (30 spline) APPLICATION: Tork Master 2400 for GM 1993 to 1996 TH700R4 (30 spline) 1984 to 1993 and 4L60E (30 spline) The Tork Master is B&M’s lowest cost pe
Product Features:
See More
Product Features:
- New Precision Pump Drive Tube
- Pressure Tested
- Fully Balanced
- Needle Thrust Bearing
- New Thrust Washer
Popular 2008 Hummer H3 Performance Engines Categories
Most Popular Performance Engine Camshafts for 2008 Hummer H3s
Enhance your 2008 Hummer H3 with one of the 8 Performance Engine Camshafts we have in stock, starting at just $541.99.
Competition Cams – XFI XE-R 224/230 Hydraulic Roller Cam (Part No.54-444-11)
from
$541.99
HYDRAULIC ROLLER – XFI XE-R: High rpm street/strip with XE-R lobe designs. Requires custom tuning.
Product Features:
See More
Product Features:
- HYDRAULIC ROLLER – XFI XE-R: High rpm street/strip with XE-R lobe designs. Requires custom tuning.
- 273/279 Advertised Duration, 224/230 Duration @ .050″, .581″/.588″ Lift, 114 Lobe Separation
- Use Beehive Valve Spring part No. 26918-16 with this camshaft
Competition Cams – XFI XE-R 232/234 Hydraulic Roller Cam (Part No.54-446-11)
from
$541.99
HYDRAULIC ROLLER – XFI XE-R: Xtreme Energy XE-R design for standard displacement LS6 and LS1. Race only applications. Custom tuning required.
Product Features:
See More
Product Features:
- HYDRAULIC ROLLER – XFI XE-R: Xtreme Energy XE-R design for standard displacement LS6 and LS1. Race only applications. Custom tuning required.
- 281/283 Advertised Duration, 232/234 Duration @ .050″, .595″/.598″ Lift, 112 Lobe Separation
- Use Dual Valve Spring part No. 26925-16 with this camshaft
Competition Cams – Thumpr 219/233 Hydraulic Roller Cam for GM LS GEN III/IV (Part No.54-600-11)
from
$805.99
Thumpr 219/233 Hydraulic Roller Cam for GM LS GEN III/IV
Competition Cams – LSR Rectangular Port 227/243 Hydraulic Roller Cam for GM LS GEN III/IV (Part No.54-454-11)
from
$805.99
LSR Rectangular Port 227/243 Hydraulic Roller Cam for GM LS GEN III/IV
Competition Cams – XFI RPM 212/218 Hydraulic Roller Cam (Part No.54-412-11)
from
$541.99
Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.
Product Features:
See More
Product Features:
- Designed with Xtreme Energy technology to provide excellent power with the LS engine’s enhanced cylinder head design and high RPM potential.
- Takes advantage of the LS engine’s larger journal diameter, base circle and 1.7+ rocker arm ratio.
- Provides outstanding low RPM torque with increased stability.
Competition Cams – XFI RPM HI-LIFT 212/218 Hydraulic Roller Cam (Part No.54-424-11)
from
$541.99
Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.
Product Features:
See More
Product Features:
- Designed with Xtreme Energy technology to provide excellent power with the LS engine’s enhanced cylinder head design and high RPM potential.
- Takes advantage of the LS engine’s larger journal diameter, base circle and 1.7+ rocker arm ratio.
- Provides outstanding low RPM torque with increased stability.
Competition Cams – XFI XE-R 238/240 Hydraulic Roller Cam (Part No.54-448-11)
from
$541.99
Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.
Product Features:
See More
Product Features:
- Designed with Xtreme Energy technology to provide excellent power with the LS engine’s enhanced cylinder head design and high RPM potential.
- Takes advantage of the LS engine’s larger journal diameter, base circle and 1.7+ rocker arm ratio.
- Provides outstanding low RPM torque with increased stability.
Competition Cams – XFI RPM 216/220 Hydraulic Roller Cam (Part No.54-414-11)
from
$541.99
HYDRAULIC ROLLER – XFI RPM: Great mid-range with superior top end power. Requires tuning.
Product Features:
See More
Product Features:
- HYDRAULIC ROLLER – XFI RPM: Great mid-range with superior top end power. Requires tuning.
- 269/273 Advertised Duration, 216/220 Duration @ .050″, .525″/.532″ Lift, 114 Lobe Separation
- Use Beehive Valve Spring part No. 26915-16 with this camshaft
Best-Selling 2008 Hummer H3 Performance Engine Rocker Arms
Upgrade your H3 with one of our 2 best-selling Performance Engine Rocker Arms.
Competition Cams – ENGINE ROCKER ARM (Part No.19024-1)
from
$72.99
ENGINE ROCKER ARM
Competition Cams – ENGINE ROCKER ARM (Part No.1675-1)
from
$62.99
ENGINE ROCKER ARM
Top-Quality Performance Engine Camshaft and Lifter Kits for 2008 Hummer H3s
Choose a high-quality OEM or aftermarket Performance Engine Camshaft and Lifter Kit for Hummer H3s and enjoy top-notch performance from $1,195.00.
Competition Cams – XFI RPM 212/218 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV (Part No.K54-412-11)
from
$1870.00
XFI RPM 212/218 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV
Competition Cams – XFI RPM HI-LIFT 222/224 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV (Part No.K54-426-11)
from
$1867.00
XFI RPM HI-LIFT 222/224 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV
Competition Cams – XFI RPM 206/212 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV (Part No.K54-408-11)
from
$1195.00
XFI RPM 206/212 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV
Competition Cams – XFI RPM 216/220 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV (Part No.K54-414-11)
from
$1195.00
XFI RPM 216/220 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV
Top Picks for 2008 Hummer H3 Performance Torque Converters
Invest in one of our 3 durable Performance Torque Converters for your 2008 Hummer, knowing you’re getting trusted brands and expert craftsmanship.
B & M – Tork Master 2000: Value-Priced Street Performance Torque Converter (Part No.70420)
from
$459.99
Similar in performance to the Holeshot series, the Tork Master is B&M’s lowest cost torque converter. The Tork Master is an excellent all-around performance street converter. The best ‘value priced’ street converters available.
Product Features:
See More
Product Features:
- New Precision Pump Drive Tube
- Pressure Tested
- Fully Balanced
- Needle Thrust Bearing
- New Thrust Washer
B & M – Torque Converter, Holeshot 3000 (Part No.70421)
from
$921.99
The Holeshot Converter is a very good choice for the typical street machine that is looking for better launch capability and more strength. With a furnace brazed turbine, New turbine hub and dual pattern drive lugs on some GM Holeshots.
Product Features:
See More
Product Features:
- Furnace Brazed Impeller
- Steel Alloy Pump Drive Tube
- Heavy Duty Needle Bearing
- Between Stator and Turbine
- Furnace Brazed Turbine
B & M – Tork Master 2400 (Part No.70418)
from
$483.99
Torque Converter – Tork Master 2400 for GM 1993 to 1996 TH700R4 (30 spline) 1984 to 1993 and 4L60E (30 spline) APPLICATION: Tork Master 2400 for GM 1993 to 1996 TH700R4 (30 spline) 1984 to 1993 and 4L60E (30 spline) The Tork Master is B&M’s lowest cost pe
Product Features:
See More
Product Features:
- New Precision Pump Drive Tube
- Pressure Tested
- Fully Balanced
- Needle Thrust Bearing
- New Thrust Washer
Performance Engine Push Rod Guideplates for 2008 Hummer H3s
Make a smart move for your 2008 Hummer H3 with products all priced from $8.99.
Competition Cams – Flat 1 Piece Guide Plate for GM LS with 3/8" Pushrod and 8mm Stud (Part No.4856-1)
from
$8.99
Flat 1 Piece Guide Plate for GM LS with 3/8" Pushrod and 8mm Stud
Competition Cams – Flat 1 Piece Guide Plate for GM LS with 5/16" Pushrod and 8mm Stud (Part No.4854-1)
from
$8.99
Flat 1 Piece Guide Plate for GM LS with 5/16" Pushrod and 8mm Stud
FAQs for 2008 Hummer H3 Performance Engines
What are the best-selling Performance Engines for 2008 Hummer H3s?
Out of 20 Performance Engines that fit 2008 Hummer H3s, the following parts are the top sellers:
- XFI XE-R 232/234 Hydraulic Roller Cam (10322175) – $541.99
- Thumpr 219/233 Hydraulic Roller Cam for GM LS GEN III/IV (50288171) – $805.99
- XFI XE-R 238/240 Hydraulic Roller Cam (10322333) – $541.99
What’s the price range for 2008 Hummer H3 Performance Engines?
The prices of Performance Engines for the 2008 Hummer H3 range from $8.99 up to $1,870.00 for the most premium parts.
What is the average price of a Performance Engine for a 2008 Hummer H3?
The average price for Performance Engines for the 2008 Hummer H3 is $677.38. 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 Hummer H3 model years?
What are the cheapest Performance Engines for my 2008 Hummer H3?
The cheapest 2008 Hummer H3 Performance Engines we carry are:
- Flat 1 Piece Guide Plate for GM LS with 3/8" Pushrod and 8mm Stud (50288908) – $8.99
- Flat 1 Piece Guide Plate for GM LS with 5/16" Pushrod and 8mm Stud (50288903) – $8.99
- ENGINE ROCKER ARM (50272408) – $62.99
- ENGINE ROCKER ARM (50272786) – $72.99
- Tork Master 2000: Value-Priced Street Performance Torque Converter (17300004) – $459.99
What are the top-rated Performance Engines that fit the 2008 Hummer H3?
Based on 5 reviews by customers, our 2008 Hummer H3 Performance Engines have an average customer rating of 2 stars. These are the highest-rated categories of Performance Engines for the 2008 Hummer H3 and their top-rated products:
- Performance Torque Converters
- Tork Master 2000: Value-Priced Street Performance Torque Converter (17300004) – $459.99
- Performance Engine Camshafts
- XFI XE-R 224/230 Hydraulic Roller Cam (10214928) – $541.99
What types of Performance Engines do you sell for my 2008 Hummer H3?
As of 3/1/26, these are some of the most in-demand types of Performance Engines for a 2008 Hummer H3:
Can I get help with 2008 Hummer H3 Performance Engine orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Hummer Performance Engines and more.
What is your return policy for Hummer H3 Performance Engines?
Advance Auto Parts keeps returns simple. For new Hummer H3 Performance Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.