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Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit www.P65warnings.ca.gov.
Fleece Performance has built a reputation as one of the premier truck builders in the industry and strives to keep pushing the limits even higher. The Fleece Performance Engineering team is equipped with all the tools required to develop and test new products, from turbochargers to injection pumps to electronic controllers. From the first brainstorm to the finished product, quality, innovation, and customer satisfaction are the focus.
Duramax Tuner
It’s still a direct drop-in, bolt-on stock appearing replacement but with features, you won’t find anywhere else. The G2 improves power, towing potential and overall performance through...
Wehrli Fab
3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax with factory style IHI Turbo. Great Upgrade for Factory Charger offering Quicker Spool up!
Deviant Race Parts
Factory LB7 mouthpieces are necked down and restrict flow to the turbo. DRP's Intake Elbow eliminates the restriction by increasing the diameter to a full 3". Our Mustang Chassis Dyno has verified a...
PPE
Remove your crushed oval-shaped stock down-pipe and replace it with a smooth, round, long-lasting full 304 stainless steel Down-Pipe from PPE. Includes gasket and a woven titanium sleeve to reduce...
Alligator Performance
Alligator LB7 Injector Package Kit Includes: 8 OEM replacement LB7 Injectors (1 Year/ 15,000 Mile Warranty) 97729095 (SET) Merchant Automotive Injector Install Kit MER-10058 ...
Wehrli Fab
3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax with factory style IHI Turbo. Great Upgrade for Factory Charger offering Quicker Spool up!
Deviant Race Parts
Factory LB7 mouthpieces are necked down and restrict flow to the turbo. DRP's Intake Elbow eliminates the restriction by increasing the diameter to a full 3". Our Mustang Chassis Dyno has verified a...
Wehrli Fab
The LB7 3" Y-Bridge is an upgraded high flow intake bridge for the 2001-2004.5 LB7 Duramax. The OEM LB7 Y-bridge measure’s only 2 3/8” ID, our fabricated bridge is 3" and we use an HD...
Wehrli Fab
2001-2004 LB7 Duramax 4" high flow Intake Kit and 3 1/2" Intake Horn for factory turbo.
S&B Filters
Is your vehicle an LB7 or LLY? Check the eighth digit of your VIN to find out. If it's a 1 you've got an LB7 and you'll need this kit. If it's a 2 you've got an LLY and need the 75-5102 kit. Our...
Alligator Performance
Alligator Performance Stage 1 Power Pack - A Larger turbo intake horn for quicker spool up and slightly louder turbo whistle - A Batmowheel for a lil extra boost and quicker spool up - MBRP...
