The Milltek Sport Non-Resonated (Louder) Cat-Back Exhaust System for the Mini Cooper S R53 is ideal for drivers looking to significantly enhance exhaust sound and visual appeal. Designed as a direct replacement for the original system, this cat-back setup delivers a louder, more aggressive tone while retaining excellent fitment and build quality.
The non-resonated design removes additional sound suppression, allowing the exhaust note to be sharper and more engaging under acceleration. Manufactured from 304L “Aircraft Grade” stainless steel, this system offers outstanding durability and corrosion resistance, ensuring long service life even in harsh conditions.
This system also includes a bracket locator for 2004 model year vehicles, ensuring correct alignment and fitment.
Technical Specifications
Pipe Diameter: 63.5mm
Estimated Fitment Time: Approx. 2 hours (including removal of OE system)
Race Product: No
E-Marked: No
Key Features
Non-resonated “louder” cat-back exhaust system
Direct replacement for OEM exhaust
Increased exhaust volume with a sportier tone
Polished tailpipe trims
Manufactured from 304L aircraft-grade stainless steel
Designed and manufactured in the UK by Milltek Sport
Milltek Non-Resonated Cat-Back Exhaust System Polished Trims for MINI R53
MINI Model Engine Year R53 Cooper S 1.6i Supercharged 2002–06























