Is anyone running 300+ hp through 2 inch down pipes?
I have a 97 Yukon with the MPFI upgrade and just recently the 0411 pcm with the Vortec express van tune. what a difference that made! increased mpg by 3 and the engine feels more alive.
Anyway... back to the exhaust kit. I...
I agree if it were the stock engine 255 hp engine, but I am going towards a a 325-350 hp zone.
Either way, this thread has come up in my searches a lot , and I just wanted to clarify that that kit is 2 inches.
You have to pay for that vin decoder service. I used a free one and it says its an SL like my registration. I'm confused abiut it because of the black on black, no chrome, and fender flares. I guess those were options that could be ordered?
Hi Everyone, i just picked up a 97 yukon with 163,000 kms on it. It will be used to tow my fishing boat. Has Z71 and heavy duty tow package. I have to replace the gas tank and fix the a/c so far. Looking forward to learning more about these trucks on this forum!