2010-2015 Camaro SS & ZL1 Stainless Power Headers Overview - Phastek 

Yes, a tune will be needed. You can go with a dyno tune or a mail order tune. Either way should be fairly simple for any tuner to tackle.

@@PhastekPerformance which tuner is recommended?

Yes, you should not have any fitment issues mating them up to the Solo exhaust system. Yes, the sound will change. It will be louder and have a deeper growl.

Your tuner should be able to update your tune to adjust for the headers, this would be best. If your tuner can not adjust, for what ever reason, then defoulers would be the next route to go.

Yes, there is not modification needed to the factory exhaust. These headers will bolt right up to them.

We have put these headers on cars that have made over 800rwhp and they have performed with out any issues. There are no clearance problems with these headers either, they will simply bolt on and perform. So, are these worth it? YES, yes they are.

Unfortunately, we do not. :(

@@PhastekPerformance where are you guys located? I’d be more than happy to let you install a set for a video;)

These should bolt up to any aftermarket exhaust system. Most exhaust systems will neck down to the 2.5" connection to ensure that they work with the factory catalytic converters. There is a reducer that comes with these headers that will allow you to make the same connection to the factory clamp. Here is a link to our install video that will show you what we are talking about. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-DlvnzUdCVa8.html

@@PhastekPerformance great thank you. one last thing. are these the same as the texas speed 1-7/8” long tube headers?

These are not the same as the Texas Speed headers. Although they are similar there are differences that make Stainless Power the go too.

@@PhastekPerformance hi again instead of the long tube headers I think I'm just going to go with high flow cats. I really want to get these but you discontinued them. Any ideas when they're coming back or a link to a different one? www.phastekperformance.com/RST-1015SHC-p/rst-1015shc.htm

Unfortunately we do not have an ETA on when that will be back in-stock.

Typically a set of headers will get you around a 30-35rwhp gain.