Effects of high flow cat?

[Turbobrick]

A high flow cat can cost anything from $60+ to $400 depending on the quality and size. A straight pipe essentially cost more for the labor then the darn pipe itself, should be able to get a straight pipe fixed for $50 but it'll be damn loud!

 

btw, no shop I know of in SG sells high flow cat, I got my high flow cat from the US for my brick the last time.

[Hybridprojek]

u go all the way to the US and get the high flow cat?

Is it cheaper?

[Turbobrick]

Import lah, I got a small one and it's US$50 before shipping cost. I got it at www.summitracing.com

[Hybridprojek]

so how much u pay for the high flow cat including shipping?

Edited October 12, 2002 by Hybridprojek

[Turbobrick]

approx. $120 for the cat plus shipping.

[Hybridprojek]

$120 sing dollar??

that's is quite a catch.

So how bout yr fuel consumption?

increase or decrease or the same?

[Turbobrick]

Consumption stayed around the same, no smelly fuel odor from the exhaust too with free-er flow.

[Sparrow]

Hi all, got to throw in one more question .....how to ensure no loss of low-end torque for auto car if want to mod exhaust system???

 

1. Piping got to be s-shape (cannot be straight)??

2. Exhaust outlet cannot be indecently big with respect to the stock diameter?!?!?

 

All comments welcome.

 

Thanks.

[Turbobrick]

For a mildly modded or stock auto car I suggest going for a straight thru muffler and extractor (if U can find one) and retain the stock pipe diameter to maintain the low-end torque. Using a high-flow cat will benefit as well.

[Hybridprojek]

if i change to high flow cat,inspection pass?