(R53) Cooper S

ECE Approved System - Resonated (quieter) - Fixed Trim Version - Includes bracket locator for 2004 cars

Non-resonated (louder) - Fixed Trim Version - Includes bracket locator for 2004 cars

ECE Approved System - Loose Trim Version with Polished 76mm Trims - Resonated (quieter) Includes bracket locator for 2004 cars

ECE Approved System - Loose Trim Version with Cerakote Black 76mm Trims - Resonated (quieter) Includes bracket locator for 2004 cars

Non-resonated (louder) - Loose Trim Version with Polished 76mm Trims - Includes bracket locator for 2004 cars

Non-resonated (louder) - Loose Trim Version with Cerakote Black 76mm Trims - Includes bracket locator for 2004 cars

Non-resonated (louder). Includes bracket locators for 2004 cars. Requires Stage 2 ECU Remap

Resonated (quieter). Includes bracket locators for 2004 cars. Requires Stage 2 ECU Remap

Two Piece Design (Removable Cat / Decat Section)‚ Fits with OE and Milltek Sport Cat Back - Requires a Stage 2 ECU remap

Two Piece Design (Removable Cat / Decat Section)‚ Fits with Milltek Sport and OE Catback system and requires a Stage 2 ECU remap