BMW E46 323/323i 3 Series Axle-Back Rear Box / Backbox Performance Exhaust – Rear Silencer/Muffler Upgrade, 2.5in (63.5mm) Bore, Twin 3in (76mm) Tips – Saloon, Coupe, Touring

E46 323i Back Box Upgrade - Twin 3 inch TP46 Tips

Give your BMW 3 Series E46 323i a stronger soundtrack and a sharper rear-end look with this axle-back rear silencer kit. Built with a 2.5 inch 63.5 mm bore from the centre section back, it replaces the factory rear sections to deliver a deeper, sportier tone and a clean twin-tip finish that suits the E46 perfectly.

We have fitted this system for customers at MJ Modifications in Warwickshire and the feedback has been consistently positive - great tone, refined on a cruise and a quality fit with the included hardware.

Compatibility

• BMW 323i E46 - Saloon, Coupe and Estate Touring models
• Axle-back layout - connects after the mid section

Spec at a glance

• Bore size - 2.5 inch 63.5 mm
• Layout - centre section back replacement of the rear sections
• Tailpipe style - TP46 Twin 3 inch 76.19 mm tips
• All relevant fittings and gaskets supplied for installation

Fitment notes

• Designed for single inlet rear box cars only
• Does not suit twin inlet rear box setups

Why choose this E46 323i rear silencer

• Improved exhaust tone - deeper and more purposeful without drone
• Clean twin exit look - fills the valance nicely with TP46 tips
• Direct replacement from the mid pipe backwards - no cutting of the catalytic converters
• Supplied with the correct hardware - gaskets and fittings included

Professional fitting

Want it installed properly first time We can help. Book fitting with MJ Modifications in Warwickshire - email info@mjmodifications.co.uk for a quote and availability.

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