VRSF N54 3" Cast Stainless-Steel Decat Downpipes – BMW 135i, 1M & 335i
DESCRIPTION
Replacing the restrictive primary catalytic converters reduces back pressure and changes the exhaust note. The full 3-inch design runs to the 2.5-inch outlet flanges.
Key details
The downpipes are hand-crafted from mandrel-bent SS304 stainless steel with cast bellmouths, smooth-radius bends and TIG-welded construction. Mounting hardware and two mid-pipe gaskets are included.
- Catless/race configuration.
- Full 3-inch design to the 2.5-inch outlet flanges.
- Cast bellmouths with smooth transitions.
- Mandrel-bent, TIG-welded SS304 stainless steel.
- Mounting hardware and mid-pipe gaskets included.
- VRSF lifetime warranty against fitment and manufacturing defects.
UK fitment
- BMW 135i E82/E88 with N54 engine.
- BMW 1M E82 with N54 engine.
- BMW 335i E90/E91/E92/E93 with N54 engine.
DISCLAIMER
Where applicable, the use of de-cats, sports cats and removing OPF/GPF systems is for off-road/motorsport use only. Using these parts may prevent your vehicle from passing an MOT test. Only EC type-approved components are legal and fit for road use.
SHIPPING & WARRANTY
Free UK shipping on all orders. In-stock orders are dispatched Monday–Friday. Please refer to the live dispatch estimate above for the current estimated dispatch day. Tracking is provided once your order is dispatched.
Warranty coverage varies by product and manufacturer. Please contact us if you need confirmation of warranty coverage before ordering. Your statutory rights are unaffected.