3sgte 2inch dual exhaust? Options

[Arturio55]

Gonna be swapping very soon, already have EVERYTHING except the engine itself which ill be getting in the next 2 or 3 weeks.
my car is lowered (slammed) and I only have about 3 inches of clearance under car. Im thinking of moving the cats up towards the front or just deleting them, and then doing 3 inch exhaust tucked into the driveshaft tunnel that goes to a y pipe that splits up into 2 inch dual exhaust for the back half of the car, that way I can go over the rear suspension and have 2 small mufflers that won't get torn off if I hit a bump.

Your thoughts?

[4-eyed-freek]

Yeah it will flow well, but if you were to do a 2in all the way or the majority of it will most likely cause a lot of back pressure. just a question, why dual exhaust? the rear of the US celica is pretty open underneath as apposed the the gt4 which has a hug fuel tank in the back only allowing the single exit to really work the best.

[Arturio55]

Yeah it will flow well, but if you were to do a 2in all the way or the majority of it will most likely cause a lot of back pressure. just a question, why dual exhaust? the rear of the US celica is pretty open underneath as apposed the the gt4 which has a hug fuel tank in the back only allowing the single exit to really work the best.

I was never gonna do 2inch all the way.
And I was gonna chose a y pipe with dual 2 or 2.25 inch because I could actually fit it over the rear suspension and fit a smaller mufflers because my car is slammed on megan racing coilovers. I do not want to get my exhaust ripped off if I hit a bump in the road.. my friend (silverceli) has a swapped 94 GT with full 3 inch exhaust that goes under the rear arms. his is exhaust only 3 or 4 inches off the ground. His car is only on lowering springs. My wheels are tucked. Big difference