VW Golf GTI (Mk5) 2.0 T FSI (1K) (04-09) Sports Cat / De-Cat Front Downpipe Performance Exhaust

Unlock the real character of your Golf 5 GTI with a Cobra Sport turbo outlet upgrade that delivers sharper response, richer soundtrack and smoother flow. Designed for the 2.0 T FSI petrol model on the 1K platform from 2004 to 2009, this front section replaces the restrictive factory unit and connects from the turbocharger to the mid section. Also suitable for the Edition 30.

Choose between a high‑flow catalyst option for a freer breathing, emissions‑friendly setup, or a straight‑through decat pipe for maximum flow for track use. Either way, you get a direct‑fit, high quality performance upgrade that pairs perfectly with the original rear section.

• Fits Golf GTI Mk V 2.0 T FSI 2004 to 2009, including Edition 30
• Large 76.2 mm, 3 inch diameter tubing for improved gas velocity
• Runs from turbo housing to centre section, mates to the factory rear system
• Supplied with fixings and gaskets required for installation, excluding the turbo gasket
• Precision made by Cobra Sport for a crisp, purposeful tone

Why enthusiasts choose this upgrade

• Noticeably freer revving feel and enhanced turbo spool characteristics
• Deeper, sportier sound without compromising day to day drivability when paired with the stock rear section
• Perfect foundation for a breathing‑focused exhaust refresh on the MK5 GTI
• Trusted quality and finish that our customers consistently rate highly

We have installed this setup for GTI owners who wanted a smarter first step in their exhaust system journey and the feedback has been excellent on sound quality, fitment and overall refinement.

Fitment notes and compatibility

• Connects to the original cat‑back only
• Catted version replaces the factory emissions device and is not EC homologated, which may not meet road‑use emissions laws in your region
• Catless option is intended for motorsport and off‑road use only worldwide

Installation

Professional fitting available at MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk to request a quote and booking.

Common search terms this product covers

Golf 5 GTI 2.0 TFSI turbo down pipe, catted downpipe, catless downpipe, high‑flow catalytic converter pipe, decat pipe for MK5 GTI, turbo front pipe upgrade, turbo outlet to mid pipe, 1K chassis exhaust front section, GTI 200 2.0T performance exhaust part, 2004 2005 2006 2007 2008 2009 GTI exhaust upgrade.

Media

Cobra Sport Exhausts VW promotional video.

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

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