1BADFNZ

Here's the deal.

Currently I have the GMMG and I do love it... but I'm starting to get into racing and I'm trying to cut some weight from my car (3720 approx race weight)

I was thinking about switching to the TSP True dual or similair and If I like it selling the GMMG

Am I crazy??? I love the sound of the GMMG but I keep hearing about the duals and I'm sure they're seriously lighter v/s the ypipe and catback

Thanks.

cyphur

iTrader: (10)

Probably is lighter. Might sound better, depends on your taste. GMMG people tend to swear by it, same with true dual people.

1BADFNZ

How about performance wise??? any difference in the two??

cyphur

iTrader: (10)

true duals will outperform the gmmg no doubt. jason said tsp's true duals ran like only 3hp less then a cut out. it won't be a huge gain, gmmg flows pretty damn well to begin with. maybe ~5hp max i'd think less then td's. also depends if you have a catted y or not.

1BADFNZ

Right now QTP LT's QTP ORY and GMMG.

Mainly interested in weight savings and performance. I've been looking into them and am not sure if they'll clear my SLP DD SFC and my planned Spohn Torque Arm