American Racing Headers Long System, 2 x 3, 2009-13 Corvette ZR1 - Not Catted Fabspeed Porsche 958 S / GTS Deluxe Quad Style Tips (2011-2014) * Silver-Tech polyester material* 150

* Silver-Tech polyester material* 150 Denier woven polyester

2L straight-six engine without sacrificing drivability or reliability by optimizing the engine's performance

but also notification to others (which can be easily overlooked with the stock reverse lights being so low to the ground)

Boost can onset up to 1500rpm faster than stock

American Racing Headers Long System, 2 x 3, 2009-13 Corvette ZR1 - Not Catted Fabspeed Porsche 958 S / GTS Deluxe Quad Style Tips (2011-2014) * Silver-Tech polyester material* 150With Race Inspired Technology built into every system, you're looking at the very best the performance exhaust industry has to offer. Our C6 ZR1 systems are available with 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. All systems come standard with merge collectors and