how about running ur stock system and a cutout before the cat? =)

 

Hey guys I was wondering if I could put the boost logic 4 inch exhaust on a sc300 stock 2jzge? I'm gonna be doing a na-t build on down the road but didn't know if this exhaust would still work or not.

 

Hey guys would I be able to put the boost logic 4 inch to a stock sc300? I plan on going na-t on down the road but didn't know if it was still capatible or not. Still learning my sc and 2j stuff lol

 

I'm pretty sure the 4in flange won't bolt to the stock front pipe. It's just too big. You would need to make an adapter flange, or have a shop weld on a 4in flange onto your stock pipe.

There's also the decreased exhaust gas velocity that would occur if you were to run this 4in exhaust on your stock 2JZ-GE. You'd lose torque, especially lower in the rpm range. And I wouldn't be surprised if your gas mileage tanks because you need to give the car more throttle to reach any given speed.

 

I have a single 4" coming off the S366 splitting to dual 3" and Hooker Maxflow mufflers. Cuz 'Merica built mufflers cannot be beat for "throaty" sound compared to the common JDM brands.

Doesn't hurt that Hooker Maxflows might be one of the highest flowing muffler either..

http://www.titantalk.com/forums/tita...-mufflers.html