Supersprint 980906 BMW 135i E82 Coupe Performance Rear Silencer/Backbox Exhaust (Axle-Back) N54/N55 20072013, Stainless Steel, 2x80mm Chrome Tailpipes

E82 135i Rear Muffler Upgrade by Supersprint with Twin 80 mm Polished Outlets

Unlock the soundtrack your 1 Series Coupé deserves. Supersprint part number 980906 is the rear section designed specifically for the E82 135i, giving N54 and N55 owners a richer six‑cylinder note, crisper throttle response and a smart factory‑plus finish. Crafted from premium stainless steel with twin 80 mm polished ends, it enhances flow and tone while keeping motorway manners civilised.

We have installed this system on our own cars and many customer vehicles. The feedback is consistent every time: superb fit and finish, a deep sporty voice outside, and a refined cabin character on long drives. If you want a quality rear section that elevates sound without ruining day‑to‑day usability, this is the one our customers keep choosing.

Key benefits

• Premium stainless construction built for durability and corrosion resistance
• Twin 80 mm polished outlets for an OEM‑plus look that fills the valance perfectly
• Improved gas flow and reduced restriction to help the turbo straight‑six breathe
• Engaging tone under load with comfortable cruising and minimal cabin boom
• Precision made for the E82 chassis using factory mounting points
• Includes clamp and hardware for a straightforward installation
• Designed for long service life and consistent acoustic quality

What you receive

• Rear section with twin polished 80 mm outlets
• Fitting clamp and required mounting hardware

Vehicle compatibility

• BMW 1 Series E82 135i Bi‑Turbo 306 hp, N54, 2007 to 04/2010
• BMW 1 Series E82 135i 3.0 Turbo 306 hp, N55, 05/2010 to 2013

Part number

Supersprint 980906

Installation

Professional fitting recommended. MJ Modifications in Warwickshire can supply and install this rear section. Request a quote at info@mjmodifications.co.uk.

Compatibility check

For a hassle‑free purchase, add your UK registration or last 7 of the VIN at checkout and we will verify fitment before dispatch.

Manufacturer and warranty

Brand: Supersprint

Warranty: 3 years manufacturer warranty

Search terms customers use

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