Holley EFI LS3 Low-Ram Tunnel Ram Intake Manifold - Top Feed - Single Injector - Black - LS3 - GM LS-Series H77715FL this Dual Cat back Exhaust

this Dual Cat back Exhaust System is for you

Velcro tab for mounting and instructions

and add strength to your 3rd and 4th-Gen GM F-body with a non-adjustable Torque Arm from BMR Suspension

0 inch Outlaw muffler and a single 3

Exits within the Factory Bezels

Holley EFI LS3 Low-Ram Tunnel Ram Intake Manifold - Top Feed - Single Injector - Black - LS3 - GM LS-Series H77715FL this Dual Cat back ExhaustLo Ram Base Intake Manifold Plenum Top Mounting Flange Height 5. 67" Total Height: Top Feed Plenum Configuration w 105mm Long. Mount EFI Plenum Top 9. 25" (without an intercooler installed) Top Feed Plenum Configuration w 105mm Long. Mount EFI Plenum Top, w an intercooler installed 9. 25"+ the intercooler thickness Designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7000 8000 rpm depending on the