
![Apexi N1-Dual Catback Exhaust - 1986-1991 Mazda RX-7 [FC3S]](http://frsport.com/cdn/shop/products/163-KZ01.jpg?v=1634701160&width=600)
Apexi N1-Dual Catback Exhaust - 1986-1991 Mazda RX-7 [FC3S]

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.
| Bolt-On | Yes |
|---|---|
| Part Number | 163-KZ01 |
| Year | 1990, 1991 |
| Make | Mazda |
| Body Style | 2-Door Coupe |
| Engine | 13BT |
| Chassis | FC3S |
| Exhaust Type | N1 Muffler |
| Piping Diameter | 60mm. - (60.5mm - 65mm. x 2) |
| Tip Diameter | 115mm. x 2 |
| Pieces | 3 |
| Exhaust Tip Style | Round-Single wall, Straight cut |
| Piping Material | Steel-Powder Coated |
| Muffler Material | SUS304 Stainless Steel |
| Muffler Tip Material | SUS304 Stainless Steel |
![]() |
WARNING: California Prop 65 Cancer & Reproductive Harm www.p65warnings.ca.gov |
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988 - 1991 | Mazda | RX-7 | Convertible |
| 1988 - 1990 | Mazda | RX-7 | GTU |
| 1989 - 1990 | Mazda | RX-7 | GTUs |
| 1986 - 1990 | Mazda | RX-7 | GXL |
| 1987 - 1990 | Mazda | RX-7 | GXL 2+2 |
| 1987 | Mazda | RX-7 | LX 2+2, LX, Sport, Base 2+2 |
| 1988 | Mazda | RX-7 | SE, SE 2+2, 10th Anniversary |
| 1986 - 1991 | Mazda | RX-7 | Turbo, Base |

Apexi N1-Dual Catback Exhaust - 1986-1991 Mazda RX-7 [FC3S]
Sale price$1,142.00 USD
Regular price$1,199.00 USD


























