VRSF Brushed Race 4 Inch Decat Downpipe for BMW N55 EWG (Post July 2013)
Upgrade your BMW N55 turbo with the VRSF Brushed Race 4 inch decat downpipe and unlock serious performance, faster turbo spool and a deeper, more aggressive exhaust note. This catless race downpipe is a direct bolt-on for post 07/2013 N55 EWG models and is one of the highest value power mods for the BMW 535i, 640i, X5 35i and X6 35i. Built from premium SS304 stainless steel with a brushed finish, smooth-radius bends and TIG-welded construction, the VRSF N55 EWG 4″ downpipe delivers proven gains and rock-solid reliability.
We run this VRSF 4 inch N55 downpipe on our own builds and our customers love the fitment, sound and performance. It’s the ideal foundation for a Stage 2 tune/remap and a must-have N55 decat if you want more bhp, more torque and sharper response.
Why choose the VRSF 4″ N55 decat downpipe?
- Catless 4 inch race downpipe for BMW N55 EWG (post July 2013) engines
- Direct bolt-on fitment using factory mounting points
- Significantly reduces back pressure for faster spool and lower EGTs
- Real-world gains of 25 to 30 bhp with a tune, plus improved mid-range pull
- Deeper, more aggressive exhaust tone and enhanced turbo sound
- Mandrel, smooth-radius bends to maximise flow and minimise turbulence
- Handcrafted from SS304 stainless steel with CNC-machined SS304 flanges
- Precision TIG-welded for strength and durability
- VRSF Lifetime Warranty and No Hassle satisfaction guarantee (includes fitment)
Construction and features
- Material: 304-grade stainless steel, brushed finish
- Inlet size: 4 inches (N55 EWG)
- CNC SS304 flanges for a perfect seal
- Smooth, high-flow design for maximum performance
Compatibility and fitment
This 4 inch VRSF decat downpipe fits BMW N55 EWG models built after July 2013. If you are unsure whether your car is EWG (Electronic Wastegate), please email us a photo of your existing downpipe area from the engine bay and we will confirm fitment.
- BMW 535i / 535ix F10, F11 (post 07/2013, N55 EWG)
- BMW 535i Gran Turismo F07 (post 07/2013, N55 EWG)
- BMW 640i F12, F13 Coupe & Convertible (post 07/2013, N55 EWG)
- BMW X5 35iX F15 (2014–2018, N55 EWG)
- BMW X6 35iX F16 (2015–2019, N55 EWG)
Note: Earlier N55 PWG (Pneumatic Wastegate) models such as E70 X5 and E71 X6 use the smaller 3.5 inch downpipe. This product is the 4 inch EWG version and is not for PWG cars.
Tuning and use
- Best results with a Stage 2 tune/remap specific to a decat downpipe
- As with any catless downpipe, engine management lights may occur without appropriate software
- For off-road/track use only where permitted. Not road legal for emissions-controlled use.
Professional fitting
We recommend professional installation for optimal results. Nforcd offer expert fitting in Warwickshire. Request a quote: Sales@nforcd.com.
Buy with confidence
- Genuine VRSF product with Lifetime Warranty
- Trusted by Nforcd and our customers for quality, fitment and performance
- Have a question or want us to verify fitment? Email a photo and your VIN to Sales@nforcd.com
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