Milltek Cat-Back System - Seat Leon 1.4TSI (SC and 5 Door) UP! We saw gains of 10

We saw gains of 10 bhp+ & 9 lb/ft torque increase's over the standard ford Gains will vary depending on spec of your ST

STOCK BHP: 197   OEM+ BHP: 273

this really affordable upgrade will likely pay for itself many times over

- 355mm Fully Floating 2 Piece Brake Discs (Pair)

Milltek Cat-Back System - Seat Leon 1.4TSI (SC and 5 Door) UP! We saw gains of 10Milltek Cat Back System Seat Leon 1. 4TSI (SC and 5 Door) Pipework Diameter 2. 76" (70. 00mm) Kit Includes: Adaptor Sleeve Centre Section (Resonated = With Silencer Non Resonated = Without Silencer) Rear Silencer Tailpipe Assembly Vehicle Fitment Exhausts Shop By Car SEAT Leon Mk3 (5F) Exhausts