Billy Boat Exhaust: 1984-85 CHEVY C4 CORVETTE L98 CAT BACK EXHAUST SYSTEM 2 1/2″ PIPE, 4-BOLT FLANGE (OVAL TIPS) interchiller Two exhaust gas temperature (EGT)

Two exhaust gas temperature (EGT) ports are provided with this system

Capable of handling upwards of 950HP+

2004-2008 Cadillac CTS-V 5

This filter has a 3 1/2" flange diameter

We now have created a Pro race worthy system that works with the standard spline size on the differential end

Billy Boat Exhaust: 1984-85 CHEVY C4 CORVETTE L98 CAT BACK EXHAUST SYSTEM 2 1/2″ PIPE, 4-BOLT FLANGE (OVAL TIPS) interchiller Two exhaust gas temperature (EGT)Billy Boat Exhaust sets the pace for stainless steel exhaust systems, especially when it comes to Corvette exhaust systems. All of our Corvette exhaust systems are built by hand using T304 stainless steel. 4 1 2 Quad Rolled OVAL Tips. Mandrel bent from the highest grade T 304 stainless steel. Designed, tested, and manufactured to the finest hand made integrity found in any exhaust system. WARNING: This product in the physical form it is sold does not