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· Injection is nice But
319 Posts
Discussion Starter · #1 ·
I already have the Herrod Headers & High flow cats. I do not want to do the total cat back exhaust, but only replace the mufflers.

I think the pipe size is OK & want the best bang for the Buck.

What have you used & what results in both power & sound. :driver:


· Formerly Ford GT BA
68 Posts
Iv'e got the whole system, but mixed. Herrod headers and hiflo cats and the rest is D&T as it put out more power than the Herrod (dyno'd both) and it sounds real good. Also the D&T is twin all the way.

477 Posts
BAGTHO said:
How many KW did you get from the cat back?

Brett i got around 10Kw at the tyres with my custom mandrel GENIE catback system ,cost me $800 from memory.

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