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Rear Exhaust

Part number: BM23

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BMW M3 Performance Exhaust

Duologi Finance - Cobra Sport Exhausts

Cobra Sport exhausts systems come with a lifetime warranty for the original purchaser, giving you ultimate peace of mind.

All Cobra Sport exhausts are manufactured in the UK from certified grade 304 stainless steel and TIG welded for a superior quality finish.

EML lights may activate after removing the standard O/E catalyst. An ECU Re-map is recommended to correct this problem and stabilise all power increases.

The product images shown are for illustration purposes only and due to product enhancement may not be an exact representation of the product.

For any questions, queries or simply for our advice on these products call us on + 44 (0)114 244 7123.

Product Description


Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality.

These BMW M3 performance exhausts are made in 2.5"/63.5mm pipework and fit from the centre section backwards replacing the rear exhaust.

Tailpipes - YTP18 - Quad 3" (76.19mm).

All nuts and bolts are supplied.

Note- Does not include items 15,17,&18 from the exhaust diagram as these are dealer parts only.

Please check on the condition of your existing components to see if they can be re-used.

BMW Part Numbers-

Component 18 - Metal slip on flange - B18.11.1.719.417.

Component 17 - Graphite ring gasket - B18.10.1.405.737.

Component 15 - Metal ring gasket (Usually re-usable).

Related Media Files

Example of BMW M3 (E46) Sports Exhaust (BM22 & BM23).

Example of BMW M3 (E46) Sports Exhaust (BM22 & BM23).

Example of BMW M3 (E46) Sports Exhaust (BM22 & BM23) - fitted alongside aftermarket de-cat 2nd section


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