Borla XR-1 VS High Flow cats.

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04-08-2005, 06:45 AM

LiquidSword

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Borla XR-1 VS High Flow cats.

I know both will eliminate a lot of rasp, but which would be quieter? I'm planning on a GMMG with Kooks LT set up, but not sure on which of the set ups I want. Your thoughts?

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04-08-2005, 08:45 AM

GregWS6&z28

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the borla would run you less $ than the cats and should tone down your exhaust note

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04-08-2005, 08:46 AM

Time2Kill

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High flow cats will make it a lot quieter than a XR-1. Cats will eliminate virtually all rasp. XR-1 will eliminate 75% ~ 85% of the rasp.

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04-08-2005, 12:05 PM

LiquidSword

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What about HP differences between the 2? I know the stock cats are the most restrictive part of the exhaust.

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04-08-2005, 01:55 PM

AdamSS

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not as much as people think. Cats will rob you maybe 1-3 rwhp tops !
Exhaust maybe 1 rwhp at the most...it's pretty far from manifolds.....

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