Racing Beat Power Pulse Catback Exhaust 1987-1991 Mazda RX-7 Turbo II Racing Beat

1987-91 RX-7 TURBO II Street Exhaust System – The Racing Beat street legal, Power Pulse cat-back RX-7 exhaust system is the perfect replacement for your Turbo II – a durable assembly offering a real horsepower gain over your stock unit. If you need to retain the emissions status of your RX-7 and keep the sound level to a tolerable level – look no further than this Racing Beat system!

The RX-7 exhaust system consists of a Racing Beat Y-pipe and two 2.5-inch (OD) 304-stainless steel Power Pulse mufflers. The replacement Y-pipe is manufactured using 2.5-inch (OD) tubing, splitting off into a pair of 2-inch (OD) tubes feeding the left and right Power Pulse Muffler canisters.

Careful consideration was given to the correct placement of each muffler canister with regards to the opening in the rear bumper. We’ve positioned the muffler canister “under” the rear bumper in order to present a more integrated look. Unlike many aftermarket systems that use a simple universal muffler, the Racing Beat system utilizes a rotary-engine designed muffler that has been specifically designed for the 1986-92 RX-7 application. If you prefer a slightly louder exhaust tone, this Turbo system can be installed onto the non-turbo RX-7 chassis without any fitting issues.

Performance tests on a Dyno Jet chassis dyno have shown a 7.3 HP gain over the stock system. This bolt-on system uses the stock mounting points for ease of installation. Each system is supplied with all necessary mounting hardware and gaskets.

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