American Racing: 2006-2013 C6 Z06 Corvette Long System Headers black tip and a deep flat reverse

and a deep flat reverse lip on the outer rim shell

the radius at either end is complete

The sixth generation Camaro ZL1 leaves very little to be desired in the way of performance coming off the showroom floor

PCV stands for "Post Crankcase Vapor"

Flow Increase  = +48%

American Racing: 2006-2013 C6 Z06 Corvette Long System Headers black tip and a deep flat reverseOur Z06 systems are available with 1 7 8" or 2" primaries with a 3" x 3" catted or non catted X pipe system. Of course, these are manufactured using the highest quality 304 S S available and require no modifications to install. All systems come standard with merge collectors and scavenger spikes. We also use the highest quality and best flowing metallic substrate catalytic converters available and all systems assemble with Grade 8 hardware and