This application-specific exhaust component is supplied for the vehicle and configuration shown in the product details.

The downpipe is formed from 3″ stainless steel tube and TIG welded throughout.

Key features

• Vehicle-specific fitment: BMW 1-Series (E81/2/7/8) — 07-13
• Product type: Race Downpipe
• 3″ pipework · Stainless Steel construction · TIG-welded joints
• Fitting kit included

Sound and character

Adds a deeper, more purposeful exhaust note.

Design features

CNC-machined V-band flanges provide secure connections at the turbo outlets.

Fitment notes

Fits 07–13 BMW 1-Series (E81/2/7/8) models using engine code N54.

These are 135i / 335i catless 3″ downpipes In addition to an improving and deepening the exhaust note, these downpipes add power and minimise turbo lag, making the awesome N54 engine even more responsive! Catless Downpipes Features: Typical gains will be around 20 – 40bhp depending on other mods Laser cut Stainless cat-back flanges CNC’d Stainless V-Band flanges 100% TIG welded Set of exhaust gaskets included Large 3″ bore, this pair could flow to around 1000BHP if required Fits: E9x & E8x (135i & 335i, N54 twin turbo) [Fits both LHD and RHD (with modification)].

What’s in the box?

• 2 × Turbo Downpipes
• 1 × Gasket Set
• 1 × Fitting Kit