Will it sound terrible? has anyone got any videos of what there diesels sound like with a system on? iv got a 1.7 tdi mk4
It will pretty much sound the same, but louder.
Previous Astras: 1994 Cesaro 1.8 16v | 2002 SXi 1.6 16v | 2001 Coupé 2.0 Turbo | 1999 LS 1.6 16v
Other Vauxhalls: 2001 Vectra 1.8 16v| 2003 Vectra GSi 3.2 V6 | 2005 Signum CDTi 150
You're wasting your money on a DTi. If you're looking performance, just get the cat removed. You don't need it for MOT, and it'll help the engine rev freer. If you're looking a bit of a note, just cut out the middle box as well.
2007 Metro Blue 5 door Mk5 Elite 1.7CDTI
6th Vauxhall (4th Astra) in 10 years...plus a couple of other sheds...
The exhaust fell off my mk4 escort 1.8d, and it got very little louder, it rusted through at the front pipe but you could hardly tell!!