Tegiwa BMW 135i E82 E88 335i E9X Early N55 N55B30 Stainless Steel Decat Downpipe Exhaust. This decat will fit the early N55 engine. The downpipe and flange are machined from the high grade T304 stainless steel and are TIG welded to ensure the best quality. The Tegiwa N55 decat will not only provide a sharper throttle response due to faster spool of the turbo but it will also provide noticeable power gains and a much more aggressive exhaust note too. The decat is mandrel bent to aid flow and ensure that no mid-range torque is lost.
This decat down pipe will fit the following models:
- BMW 135i E82/E88 coupe with early N55 engine
- BMW 335 (x) i E90 E91 E92 E93 N55
Please note: this is designed for off-road/motorsport use only. You will not pass a UK emissions test or police road side check with this installed on the vehicle.
