What brand?^
I purchased from 42DD like my current setup so this is just a bolt in replacement. They use Magnaflow mufflers and cats.
What brand?^
I purchased from 42DD like my current setup so this is just a bolt in replacement. They use Magnaflow mufflers and cats.
Nice. I look forward to hearing whether the cat makes a difference. Hopefully you do your mods one at a time and can report back on the improvements they make individually.
You'll probably need to run a 42dd O2 sensor spacer with the higher flow cat or you'll likely throw a CEL.
Also, if you're looking for 330whp you'll probably need to switch to a stronger tune, like DM. :thumbup:
How do you like the TyrolSport Stiffner kit?
That's a wicked AUSSIE beast you drove. That will become a classic one day, given GM has decided to closed down the Holden manufacturing plant/design studio.
But, love the GTI more lol, the BBS rims make the car stance a lot more aggressive:w00t:
Wow, glad the change has been such a positive one. I'm also glad I never bought the full-sized cat like I'd been planning to do. Keep the updates coming!
Do you have the Street Density mounts or the Track Density? Are the vibrations bad at a stop?
Nice build! :thumbsup: