wanting 2 get performance exhaust system for my truck(4.6 3.55gears extended cab) i want aggresive sound but not 2 loud i cant hear radio. i also tow a big travel trailer and would like more horsepower and torque would help out alot. i have been looking at gibson and flowmaster. whats better for what im lookin 4 or is there something else better on the market.also would getting a superchip worth the money 2 help pull my trailer any better. or maybe 4.10 rearend? thanks 4 the advice, im a new member look forward talking with everybody. i luv my truck want 2 add many things 2 make better and different from all other trucks. see ya on the road or mud!

 

Go with the Superchip by all means, it will give you about 10% more hp and 15% more torque at any throttle position. On my truck it made a world of difference. And I actually get better gas mileage, so it makes up the difference between the regular and premium.
As for exhaust, save your money, and do it right the first time and get the Magnaflow cat back. Flowmaster will take away power, and Magnaflow gives more hp/tq than the gibson, and it is all SS. I am getting rid of my flowmaster, and converting over ot a true dial magnaflow setup. You can get both the chip and the exhaust, and whatever else performance realted that you could want for your truck from Mike Troyer (superchips_distributor). Good luck

 

I have the Delta 50 series 3-Chamber Flowmasters. I have been happy with them, and they have increased HP/Torque quite noticbly. I am also able to hear my sound system on the freeway and during accel. I will be getting the Superchip from Mike T.
All in all, I don't think you can go wrong with either company.

 

check out magnaflow catbacks. They raise torque and dont have a overannoying sound-they suond good.

 

I went with the Magnaflow cat-back, Superchip, UD pulleys, K&N FIPK and dual 16" electric fans (chip & fans from Mike T. ) and I think I have a whole new truck. I never knew a 4.6 could give me the performance I now have. Stock sucks! Definately consider the Magnaflow, you will not be disappointed!

 

sounds like magnaflow is the bomb. do i need 2 replace the cat conveter?, how do u get in touch with mike t. thanks 4 all the input

 

No, the magnaflow cat back replaces everything from the catalytic converter all the way back. Here is Mikes number, he cna give you all the info you need. 540-862-9515