AFR Exhaust Valve - LS1 - 1.600 in Head - 8 mm Stem - 4.907 in Long - Stainless - GM LS-Series EGR can be built to any

can be built to any width and includes mounting sleeves that can be welded to the chassis

AFR's new 165cc is perfect for 289 and 302 engines operating from idle to 6000 rpm

Automobiles in the 21st century have replaced the more conventional throttle cable technology for an ECM (Electronic Control Module) that translates pedal travel into electronic signals in order to provide power to the wheels

90 Degree Passenger Side Outlet

The use of factory mounting locations ensure a quality fit while maintaining a simple

AFR Exhaust Valve - LS1 - 1.600 in Head - 8 mm Stem - 4.907 in Long - Stainless - GM LS-Series EGR can be built to anyProduct Description: Exhaust Valve LS1 1. 600 in Head 8 mm Stem 4. 907 in Long Stainless GM LS Series Sold Individually Advanced FLOW engineering (aFe Power) is a premier designer and manufacturer of automotive performance upgrade systems and components. Current product lines include cold air intake systems, high performance direct fit and racing air filters, exhaust systems, intercoolers, turbochargers, electronic programmers, diesel fuel systems,