I just installed a pair of solo axlebacks on my 09 GT and while I had them out I weighed the stock mufflers and solo j pipes to see if there was any considerable weight savings and this is what I found. The stock rear mufflers weigh 20.6 lbs each and the solo axlebacks weigh 12.8 lbs each. This...
I picked up a set of GXP axlebacks last weekend for a deal. They're immaculate and Ive always wanted to try a set out on my GT. I pulled off my Pypes axlebacks, put these on and.......was a little disappointed in how quiet they are.
Cortex (DOD disabled)
After a long time of anticipating the install my headers finally came in Thursday. Last night my brother in law and I decided to tackle the job. Took almost 5 hours with a good 45 min break and a run to the part store.
Driver side O2 was going to be the death of me last night! Took a good 45...
maybe this is a dumb question, if so.. im sorry lol
but for the first 5-10 minutes of driving my solo axlebacks are pretty much silent, when the engine temp rises and the meter is up about half way then it gets loud.. does this happen to anyone else?