Wagner Tuning BMW 335d Diesel Catless Downpipe SS304 Stainless Steel E90 E91 E92 E93 | Fits 535d E60/E61, 635d E63/E64, X3 E83 3.0sd, X5 E70 3.0sd, X6 E71 35dX | Decat Performance Upgrade | PN 500001009

Wagner Stainless 304 Race Turbo Outlet Pipe for BMW 3.0d Bi‑Turbo E‑Series – PN 500001009

Release hidden performance from your twin‑turbo diesel with this Wagner motorsport de‑cat turbo outlet section. Crafted from high grade SS304 stainless, this direct‑fit replacement frees exhaust flow, trims backpressure, lowers turbo temperatures and unlocks stronger mid‑range punch and sharper spool. If you’re searching for a BMW 3.0d bi‑turbo exhaust upgrade, race down pipe, catalyst‑delete section or high‑flow turbo discharge for E‑chassis models, this is the proven choice.

What you’ll feel

• Noticeably quicker turbo response and earlier boost onset
• Freer‑revving character with stronger torque through the rev range
• Reduced exhaust gas temperature to help the turbos run consistently
• OEM‑style 1:1 fitment for a straightforward swap with factory hardware
• Durable SS304 construction designed for long‑term reliability

We’ve installed this Wagner setup for customers and on our own builds; feedback has been excellent for both stock and tuned vehicles. Pair with appropriate software for maximum gains.

Compatible BMW models

This competition de‑cat turbo outlet suits the following E‑series 3.0d bi‑turbo applications:

• 3 Series 335d – E90, E91, E92, E93 (2006–2011)
• 5 Series 535d – E60, E61 (2006–2009)
• 6 Series 635d – E63, E64 (2006–2010)
• X3 3.0sd – E83 (2006–2010)
• X5 3.0sd – E70 (2007–2010)
• X6 35dX – E71 (2007–2010)

Ideal for these search terms

BMW 3.0d twin turbo exhaust upgrade, race down pipe for 335d, catalyst delete pipe E90/E92, high flow turbo outlet 535d E60, straight through turbo pipe 635d, performance exhaust section X5 3.0sd, stainless 304 turbo down pipe E71, BMW bi‑turbo diesel de‑cat pipework, E‑series 3.0d performance exhaust part, Wagner diesel race pipe PN 500001009.

Manufacturer and part number

Brand: Wagner

Part Number: 500001009

Warranty

2‑year manufacturer warranty.

Fitting and support

For a hassle‑free install, book professional fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.

Fitment verification before dispatch

We confirm compatibility prior to shipping. At checkout, add your UK registration or the last 7 characters of your VIN so we can verify it suits your specific E‑series diesel.

Usage note

This is a catalyst‑delete component intended for motorsport, track or off‑road use only where permitted. An ECU calibration may be required after installation.