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Audi TDI Cobra Sports Exhaust Zoom

Cat Back Exhaust

Part number: AU17

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Audi A3 (8P) TDI Performance Exhaust

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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 Audi A3 TDI performance exhaust is made in 2.5"/63.5mm pipework and fits from the catalytic converter section backwards (Cat Back) these exhausts replace the centre and rear sections.

All relevant fittings and gaskets are supplied.

Cobra Sport Review

The new Cobra Sport performance exhausts for the Audi A3 TDI are manufactured in Sheffield using 2.5” (63.5mm) mandrel bent stainless steel pipework. The system has been created in a similar design to our ‘Venom’ exhaust range which removes the rear silencer but keeps the central resonated section to remove the resonation sound produced by the engine to keep cabin unwanted noise to a minimum.

This system, designed for the single exit 5 door A3 2.0 TDI engines produces a slightly deeper than standard tone on idle and when under load the exhaust tone becomes more pronounced with a surge in urgency. At idle the system recorded a level of 66.7dB which then increased to 82.3dB on the static 3,000rpm sound test. Interior sound is kept to a comfortable level averaging 74.1dB on the test circuit maxing out at 77.4dB under full acceleration.

Available in a choice of tailpipe options including statement 4” (101.6mm) highly polished T304 stainless steel finish along with the new Cobra Sport Blackout Ceramic black ceramic coated design.

Related Media Files

Example of Audi A3 TDI Exhaust (Cat-back).

British Touring Car Championship & UK VAG Events - Cobra Sport Brand Video.

Developed on the Track, Released for the Road - Motorsport Proven Exhaust Technology.


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