Supersprint BMW 3 Series E92 E93 Rear Silencer/Muffler Axle-Back Back Box Exhaust (N51 N52 N53) 323i 325i 325xi 328i 330i 330xi xDrive AWD, Stainless Steel, Twin 2x80mm Tips, Coupe/Convertible Sport Performance Rear Box - 980806

Supersprint rear box for BMW E92 and E93 straight six models with twin 80 mm outlets — Part No. 980806

Give your 3 Series a richer, more purposeful soundtrack and a sharper feel with this Supersprint axle-back rear section. Built in stainless steel and finished with twin 80 mm polished tailpipes, it is a high quality upgrade for N51, N52 and N53 powered BMW E92 and E93 models. Expect a deeper tone, smoother flow and premium fitment that enhances the character of the BMW inline six without ruining long-distance refinement.

Why enthusiasts choose this backbox

• Axle-back rear section tailored for E92 Coupé and E93 Convertible straight six petrol engines
• Stainless steel construction for longevity and corrosion resistance
• Twin 80 mm polished tips for an OEM plus look that fills the valance properly
• Freer flowing design for improved response and a cleaner, sportier note
• Refined at cruising speeds yet engaging when you open it up
• Digitally engineered for accurate fitment and factory-level alignment
• Backed by a 3 year Supersprint warranty
• Tried and loved by our customers for sound quality, finish and durability

What you receive

• Rear box with twin chromed stainless outlets and connecting section
• Clamp and the required mounting hardware

Vehicle applications

Confirmed for the following BMW 3 Series petrol variants:

• E92 Coupé 325i, 325xi, 330i, 330xi with N53 engines, 2005 to 2010
• E92 LCI Coupé 325i, 325xi, 330i, 330xi with N53 engines, 2009 to 2013
• E93 Convertible 323i, 325i, 328i, 330i with N51 or N52N, 2005 to 2010
• E93 Convertible 325i, 330i with N53, 2006 to 2010
• E93 Convertible 328i USA with N51 or N52N, 2005 to 2010
• E93 LCI Convertible 323i, 325i, 330i with N52N, 2009 to 2013
• E93 LCI Convertible 328i Europe with N51, 2009 to 2013
• E93 LCI Convertible 328i USA with N51 or N52N, 2009 to 2013
• E93 LCI Convertible 325i, 330i with N53, 2009 to 2013

Fitting and installation

When connecting to an original centre section without a flange, cutting and welding are required. Professional installation is recommended for best results and alignment of the twin tips.

Want it installed by specialists? Book fitting with MJ Modifications in Warwickshire. Request a quote: info@mjmodifications.co.uk.

Part number

Supersprint 980806

Compatibility check before dispatch

We verify fitment prior to shipping. Add your UK registration or the last 7 digits of your VIN at checkout so we can confirm the correct application for your specific BMW.

Warranty and build

Manufactured by Supersprint in stainless steel and supplied with a 3 year warranty for peace of mind.

Real-world feedback

We have run this rear section ourselves and our customers consistently praise the deeper tone, premium finish and spot-on fit. If you want your E92 or E93 to sound like a proper straight six while keeping day-to-day civility, this is the upgrade to go for.

Search terms customers use

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