VRSF N55 3.5″ PWG Sports Cat Downpipe – BMW M135i & 335i (to 07/2013)
DESCRIPTION
The hand-crafted SS304 downpipe uses a high-flow 200-cell catalyst to reduce restriction relative to the factory unit while retaining a catalytic converter. The smooth-radius pipework provides a continuous path for exhaust gases.
Key details
- 3.5-inch PWG-specific high-flow catted design.
- 200-cell high-flow catalyst.
- Hand-crafted, TIG-welded SS304 stainless steel.
- Smooth-radius bends to reduce turbulence.
- CNC-machined SS304 flange.
- One-year VRSF warranty on the catted version.
UK fitment
Fitment check required: this 3.5-inch high-flow sports-cat downpipe is only for compatible BMW M135i and 335i models produced up to and including July 2013 with a pneumatic wastegate (PWG) and the matching 3.5-inch turbo-to-downpipe interface. Build date alone is not sufficient: confirm both the wastegate type and interface before ordering.
- BMW M135i F20/F21 N55 – PWG, production through 07/2013.
- BMW 335i F30/F31 N55 – PWG, production through 07/2013.
Does not fit M235i, 435i, M2, EWG cars or later cars with the 4-inch interface.
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.