exhaust hp?

[john123456]

just wondering on average how much hp these cars pick up with a full exaust longtubes x pipe with high flow cats and catback no other mods just wondering thanks

 

[SVTContique]

20-25 probably.

 

[TBCobra]

20-25 probably.

Sounds about right, LT's are the bulk of that for sure.

 

[1989Gt.]

Is say about 20

 

[LDC2335]

$1500 for 20 hp. Makes me really sad.

 

[Braker85]

Makes my wallet furious and me sad lol

 

[LDC2335]

Makes my wallet furious and me sad lol

To feel better I go rev to 7k under an overpass. It provides at least a temp fix for the hurt soul :rockon:

 

[john123456]

Is that rwhp or on the fly?

 

[LDC2335]

Is that rwhp or on the fly?

With long tubes, id say to the wheels. Unless you have flowstoppers (flowmasters). Then take off a few.