Best exhaust route with TOG headers on GP GT?

**Stevenhendrixjr** · 03-10-2013

Ok so I have a 2000 GP GT and I just picked up a brand new set of TOG 3" headers and downpipe(unnecessary, I know) but got a great deal on them for only $240 so I couldn't resist. I am just curious as to what I should do next? Will I need a new cat? Resonator? I was thinking of just picking up a set of mufflers and a nice set of tips to weld in but I have no idea what sounds best for these engines. I keep hearing that stock mufflers are a good route, Should I just save the money and do my headers with stock mufflers? Also I was thinking about doing a CAI or FWI and a tune, any suggestions on what's best? I tried to do some searching around but couldn't find a definitive answer. I'm not looking to make a huge HP gain just sound good and maybe improve MPG while I'm at it.

The Other Guys Exhaust Headers: 3800 Performance

**DoubleBlown** · 03-11-2013

when i put the zzp headers,dp, and full exhaust on my car my mpg went from 17 city to 19.

**BillBoost37** · 03-11-2013

You will need a specially bent trans dipstick tube for those headers. IIRC ZZP sells one, Intense may still sell it.

You could install the headers, add a cat and then make the determination if you want different mufflers.

**Stevenhendrixjr** · 03-11-2013

Originally Posted by DoubleBlown

when i put the zzp headers,dp, and full exhaust on my car my mpg went from 17 city to 19.

Wow I'm around 19 city now 21 sounds nice.

**Stevenhendrixjr** · 03-11-2013

Originally Posted by BillBoost37

You will need a specially bent trans dipstick tube for those headers. IIRC ZZP sells one, Intense may still sell it.

You could install the headers, add a cat and then make the determination if you want different mufflers.

Yeah I thought I read something about the dipstick ill have to get one ordered