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Old 01-13-2020, 06:19 AM   #107
geaux_tigerss
 
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Drives: 2019 GMC Sierra 1500 AT4
Join Date: Nov 2011
Location: Orange, TX
Posts: 740
Quote:
Originally Posted by RobbyBeefcake87 View Post
I agree here, I'm sure arh has the best overall fitment and it's nice to have a "gn performance" part, but the newer batches of TSP headers seem to be fine and even include a bolt for steering shaft clearance on the 2" versions.

Quality and fitment aside, both Pray and Jeremy Formatto have told me 2 inch tsp make the most power. Jeremy told me he has consistently seen better gains with the tsp than arh.

I was for sure going to get arh until intalked to Jeremy recently and Pray confirmed as much. I'll go with some TSP now and save some money as well.
I was nervous about TSP too, but the price was too good to not try. No regrets at all with the TSP 2".
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2019 GMC Sierra 1500 AT4
Summit White
6" Lift, 37x13.50R24's
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