Model Number : MR-SSDP-BN55-ST
Megan Racing Down-pipes for the newer 2011+ BMW 1 series 135i (equipped with N55B30 Single turbo motor) are made of durable 100% T-304 Stainless Steel piping that is polished to a mirror-like finish. This Down-pipe replaces the OEM exhaust piping with all of its restrictive bends while increasing the inner diameter of pipe; this greatly increases exhaust flow and reduces turbulence within the system, as a result freeing up high-end horsepower and mid-range torque. Essentially the missing link to your exhaust system; this down-pipe will give you competitive edge that you have been looking for. Expect an increase in exhaust tone due to freed up exhaust flow. (NOTE: The down-pipe is for off-road use only and is not intended for public highway use.)
Specifications & Features:
- 100% T-304 Stainless Steel Piping TIG-welded onto computerized CNC-machined flanges for strong, long-lasting durability
-4" to two 2.5" collectors
- Smooth bends improve flow and performance.
- Fits 2011-12 BMW E82 135i Coupe, E88 135i convertible equipped with single turbo N55B30 motor only.