American Racing Header 1 3/4" Longtube Header System for 2001-2004 C5 Corvettes with 3" x 2 1/2" X-pipe with Optional High-Flow Cats!
With 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" or 1-7/8" primaries and your
choice of 3" x 3" or 3" x 2-1/2" Catted or non Catted X-pipe
course, these are manufactured using the highest quality 304 S/S
available and require no modifications to install. All systems
standard with merge collectors with scavenger spikes. We also
highest quality and best flowing metallic substrate catalytic
available and all systems assemble with Grade 8 hardware and
HDS/S band clamps.