[PKROCKT]

I wonder if they are using their XR-1 mufflers...if they are, expect some good HP gains and sound!

 

[PKROCKT]

Actually, I might!!!

 

[PKROCKT]

Just from my past experience with Borla systems, they are usually not that loud, definitely lighter than stock and sounds sweet. With their full off road system, from their drawing it looks like they are using dual pipes and I really wonder how it will sound with just the resonator & no mufflers.

 

[PKROCKT]

On my STI, I have a semi built motor, stock cams, TurboXS's GT30R .82 hotside kit, all supporting mods, running only 19psi and tuned somewhat conservatively by Jermaine at TurboXS. It's a road course car which is why I did not go bigger (GT35R+). It's no doubt a lot of fun to drive.

Back to the ISF...With K&N just releasing their Typhoon intake, I may just get the Borla system along with it. I've used K&N's products on all my cars for over 18 years and no complaints. Stay tuned...

 

[PKROCKT]

Chris,

Speaking for virtually all of us, thanks for jumping in this forum and clarifying any confusion. Can you give us some data on the sound/decibels of your off road system?

Thanks,

 

[PKROCKT]

That's cheap! Tell us how you like it once installed. I'm curious.

 

[PKROCKT]

Very nice! Thanks for sharing some pics and honest feedback!