Speed Engineering Driveshaft Safety Loop 1999-2018 GM Truck (2WD/4WD)Speed Engineering suspension and chassis components are designed and tested with the purpose of creating a great fitting, strong replacement product at an affordable price. A majority of their products were designed around their headers and exhaust systems, allowing the customer to save time and money by offering compatible products rather than guessing one will work with another. They stand behind their products in saying you will not find a better

High-Load Spring Mechanism | Maintains consistent tension under extreme RPM and load

Developed and ground in-house using state of the art BTR designed lobes

Developed from Katech’s involvement in professional endurance racing programs

LS Series Captured Link Bar Evolution Retro-Fit Roller Lifter for 1997-Present

2004-2006 Pontiac GTO

Black (#MSD-32813) OR Red (#MSD-32819)

Replaceable inlet filter extends service life

making it ideal for high-performance and endurance engines where reliability and serviceability are critical

For those fitments

2002-2006 Chevrolet Avalanche (2wd & 4wd)

coil bind @ 1

including LS1