Cfm On Cats?>
Thread Starter
Racer
Joined: Mar 2007
Posts: 337
Likes: 0
From: yorktown virginia
Cfm On Cats?>
Well i ordered my TSP headers and i need cats... im confused though as some companies are offering 3" cats that flow 578 cfm but then they say its only good for motors up to 5.0L but then another company offers a 3" cat flowing 450CFM and says its good up to a 5.9L... HELP!! i cant afford RT cats and i want something that will support the 400 HP goal i have and i dont think the stock 1997 cats are up to the task. thanks
Drifting
Joined: Jun 2004
Posts: 1,627
Likes: 143
From: Goodyear Az
