Apexi Exhaust GT spec muffler system for Mazda RX7.

GT Spec mufflers are our flagship line of exhaust systems. These race-bred exhaust systems were engineered to handle extremely high horsepower applications. A'PEXi is the only company in Japan to own and operate a 95mm (3.74 inch) mandrel pipe bender at this time. We proudly incorporate this 95mm piping on select applications to offer exhaust systems unmatched by any other manufacturer. Pipes for the GT series are designed with a minimal amountof bends and the canisters project at an angle like the N-1. the GT series pipes and canisters are constructed of polished SUS 304 stainless steel. The 115mm polished tip gives the GT Spec mufflers an aggressive, yet refined style. All GT Spec mufflers include the Super Silencer, which can reduce noise levels by up to 7 decibels.
 
Product fits: 1993 Mazda RX7, 1994 Mazda RX7, 1995 Mazda RX7