Corsa 18 horsepower?

[King RT10]

Has anyone gained horsepower from the catback system? How about with hiflow cats?

 

[treynor]

I picked up 7 HP and 10 ft/lbs going from headers+catback to headers+catback+high-flows on my '01 RT. YMMV.

 

[Ron Hickey]

I picked up 8 HP adding Corsa 3" and Random Technology Hi-flows (stock headers) to my 2001 GTS. If adding power is your primary concern, there are better choices than the Corsa. I love the sound, however.

 

[slaughterj]

<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Ron Hickey:
I picked up 8 HP adding Corsa 3" and Random Technology Hi-flows (stock headers) to my 2001 GTS. If adding power is your primary concern, there are better choices than the Corsa. I love the sound, however.

<HR></BLOCKQUOTE>


About the same for me, but the dyno runs I had were odd, in that the time before when I dyno'd, the first # was good and the next two went up incrementally, but with the later dyno with the corsa/hiflo, I had an initially low # then it jumped substantially for the next two, back to the level it should've been, but I think there was room for more, plan to return to see.

 

[ssstrong viper]

My dyno went from 411.2 to 431.5 with the addition of the Corsa and Random hi-flo cats with stock headers.

 

[Got Venom]

Apex Motorsports installed on my 2001 RT/10, Belanger headers,and hi-flow cats, and Corsa 3" and I gained 26 h.p. at the rear wheels and 36 ft.lbs. The sound is great. That is around 30 h.p. at the flywheel approx., but that is with the headers also???

 

[ruckdr]

I gained 4 RWHP and 9 RWTQ, on my Gen1, from the Corsa Cat Back ONLY; Stock headers, stock cats. The real bottleneck on the exhaust side is the headers and cats.
Later,