Pay in 4 interest-free payments of $300.00 Learn more
Ships within 48 hours · Estimated delivery Sep 30 - Oct 5
we present you a brand new soundtrack to the Coyote
Automatic version is experimental in regards to header lengths
They are slightly louder than OEM with the valves closed and significantly louder with the valves open
Mid pipe- 4" in/ dual 3" ( does not bolt up to any other system)
C7 Corvette GS/Z06/ZR1 - Catback Ultimate NPP Valve Control:Vacuum Valve Control we present you a brandUltimate means ultimate. Larger diameter than any "extreme" system on the market. The INSIDE diameter of this exhaust is the OUTSIDE diameter of a 3" exhaust. Essentially larger than 3" straight pipes. If you purchase the exhaust without our headers, you will need to use adapter sleeves that will be included. Compatible with the OEM NPP control or vacuum control for non NPP cars.
