American Racing Headers Long System, 1-7/8" x 3", No Cats, 2001-04 Corvette C5 Saloon 4.0 Bi-Turbo V8 Active Valve Control Improves horsepower and torque by

Improves horsepower and torque by 24 whp and 19 ft-lbs

Full/One Color Vents are Sold Separately or include a note with payment for Single Color Orders

but you must specify which style of ECU your vehicle requires

Cat-back emissions legal in all 50 states

Corvette C6 ZR1 Carbon Fiber Exterior (4) Piece Fender Grilles - Labor Only

American Racing Headers Long System, 1-7/8" x 3", No Cats, 2001-04 Corvette C5 Saloon 4.0 Bi-Turbo V8 Active Valve Control Improves horsepower and torque byWith race inspired technology built into every system, you're looking at the very best the performance exhaust industry has to offer. Our C5 systems are available with 1 3 4", 1 7 8" or 2" primaries and your choice of 3" x 3" or 3" x 2 1 2" catted or non catted X pipe mid section. Of course, these are manufactured using the highest quality 304 S S available and require no modifications to install. Features: 100% Made in the USA Never Outsourced Made