Hartline Performance

[forcefed3.8's]

I have to say thank you to Cal and Holly Hartline. I ordered my new xTSM turbo from them on Monday, and had it Tuesday at 11am.
I also installed an XFI for a customer which was bought through Hartline Performance. Start up tune was spot on. Thanks for the great prices, customer service, and support to the turbo Buick community.

 

[HighPSI]

Thank you, Rob!!! I am anxious to see your XTSM beast in action.