The N1 Dual is a hybrid variation of the N1 exhaust. This system incorporates a twin pipe, twin canister design for improved mid-range torque without sacrificing top end power. The twin piping is constructed of mild steel with a titanium particle coating mated to SUS 304 polished stainless steel canisters. Each canister features a polished 90mm (3.54 inch) tip. Robotic TIG welds compliment the hand crafted MIG welds to create on of the most innovative and dynamic exhaust systems on the market.

Application:
Year: 1986-1991
Make: Mazda
Model: RX-7

Specs:
Piping Diameter: 65mm-(60.5mm-65mm) x 2 [2.56in - (2.38 in - 2.56 in) x 2]
Muffler Canister Diameter: 160mm (6.30 in) x 2
Tip Diameter: 115mm (4.53 in) x 2

***NOTE: Single Muffler canisters on each side of vehicle