Jetta Mk4 1.8T and 1.9 TDI
The Mk4 1.8T 2WD has a cat-back plus a sports cat or de-cat downpipe. The 1.9 TDI 130 and 150 has a cat-back with a choice of standard or large-bore downpipe. In Europe this generation was sold as the Bora, which has its own listings.
Jetta GLI Mk5, Mk6 and Mk7
The Mk5 GLI has the most choice: a cat-back, a turbo-back with sports cat, cast HJS sports cat and cast race cat downpipes, and a de-cat downpipe. The Mk6 GLI has a cat-back and three turbo-back listings, two of them with a sports cat.
For the Mk7 GLI (2019 on) there is a cat-back plus a sports cat or de-cat downpipe. If you also run a hatchback, the Golf GTI collection covers it.
Downpipes and sound for the Jetta
HJS and sports cat downpipes keep a catalyst, race cats are a motorsport choice, and de-cats are for off-road and competition use only and will fail an MOT emissions test. Most downpipes need an ECU remap, and many can be ordered to fit the OE system or a Milltek cat-back. Resonated systems are quieter with less drone, non-resonated louder. Tips include GT-80, GT-100 and carbon fibre JET-100; see tip styles.
Buying a Jetta exhaust from Milltek Exhaust Shop
Put your registration into the lookup at the top of this page to filter the Jetta parts to your car. We deliver free in the UK and ship worldwide, accept Klarna and PayPal, and fit exhausts at our workshop in Stoke-on-Trent.