Supersprint 043926 Gen 2 Sport Rear Silencer/Muffler Back Box Axle-Back Exhaust for BMW E46 M3 S54 3.2 (1999-2006) Coupe & Convertible, 80mm Quad Tailpipes, T304 Stainless Steel Performance Rear Section

Supersprint 043926 Sport Back Box for BMW E46 M3 S54 - 80 mm Quad Tailpipes - T304 Stainless

Give your E46 M3 the soundtrack it deserves. The Supersprint 043926 Sport rear section delivers that addictive S54 rasp with a calmer cabin and a more responsive feel, while keeping day-to-day refinement. It lands right between factory quiet and full race volume, with an OE-plus look and a notable weight saving over the original rear box and standard Supersprint cans.

We run this system ourselves and our customers rate it highly for its precise fit, premium finish and authentic M-tone character. It lines up perfectly with the factory valance and connects to the original centre section or Supersprint Section 2 for a straightforward, bolt-on swap.

Highlights

• Gen 2 Sport layout for improved gas flow and a crisp, motorsport-inspired note
• Lighter than the OE rear box and regular Supersprint mufflers
• More civil than Lightweight Race versions with reduced cabin boom
• 80 mm quad round tailpipes for an OEM plus aesthetic that fills the bumper neatly
• T304 stainless steel for longevity and corrosion resistance
• Direct rear section replacement that mates to the stock mid pipes or Supersprint Section 2

Tech details

• Location: rear can back box
• Outlet style: quad round 80 mm left and right
• Material: T304 stainless steel
• Configuration: OO 80 Right + OO 80 Left Sport
• Part number: 043926

Vehicle fitment

• BMW M3 E46 Coupe S54 3.2 - 1999 to 2006
• BMW M3 E46 Convertible S54 3.2 - 2000 to 2006

Why we recommend it

• Balanced soundtrack that enhances the S54 without being overbearing
• Smoother flow for sharper response and classic E46 M character
• Excellent build quality, precise alignment and long-lasting materials
• Subtle styling with 80 mm quads that suit the E46 rear bumper

Fitting and support

Professional installation available at MJ Modifications in Warwickshire. Request a fitting quote: info@mjmodifications.co.uk.

Compatibility check before shipping

We verify fitment before dispatch. Add your UK registration or the last 7 digits of your VIN at checkout so we can confirm the correct rear section for your E46 M3.

Warranty

3 year Supersprint warranty.

Search terms to help you find this item

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