straight pipe for HKS turbo-back

[debashis]

on my friend's evo X, he has an HKS turbo-back and he wants to get rid of the stock cat and replace it with a straight pipe. HKS doesn't make a straight pipe, can anyone suggest a straight pipe for the HKS setup. where can one get one? the TTP guys are claiming that their straight pipe will fit, so he might go for it if he doesn't get any other sources. HKS metal catalyzer is something that i suggested to him, as i'm not in favor of completely removing the cat, but he wants to go catless! TIA!!

[Ltdanish07]

Speed circuit, ams, and ets all make cat deletes. Ams also has a high flow.

[debashis]

Originally Posted by Ltdanish07

Speed circuit, ams, and ets all make cat deletes. Ams also has a high flow.

thanks a lot! so he can keep his hks setup and just use the straight pipe from one of these manufacturers?

[Ltdanish07]

Yes.

[debashis]

Originally Posted by Ltdanish07

Yes.

thanks!! you go to Penn State? nice school, good luck with your studies!