2005 GTO H-pipe with Super Pro Street Spintech mufflers

Took the X-pipe that came with the catback off and installed a Wretched Motorsports H-pipe. Sounds a little deeper and throatier. Biggest difference is between 2500-4500RPM. The X-pipe sounded a lot "smoother" and higher pitch through this range. With the H it's noticably deeper and more throaty. Kind of hard to tell in this video, but there is a difference in sound through that RPM range.

Category:

Autos & Vehicles

Tags:

• GTO
• Spintech
• H-pipe

[dylawn55]

What's going on with the fender emblem being on the trunk?

[jrite77]

@dylawn55 

Haha good question. It was like that 3 1/2 years ago when I bought it. According to Carfax it's never been wrecked, so apparently the original owner must have liked that better. I was going to change it back to the 6.0, or just debadge it but never got around to it.

[vegitausa]

So which do you prefer the x or h?

[jrite77]

@vegitausa

Definitely the H!

[jrite77]

The mufflers are Spintech Super Pro Street mufflers.

[damageplan151]

what kind of spintech prostreets are these? thanks

[IrishChris1979]

Looks and sounds incredible! I love the burble during idle too. Very nice.

[jrite77]

Thanks! Nope, stock manifolds and stock cats. Those will be coming off eventually.

[gto400m6]

Sounds awesome! Do you got headers on it? Thought about going with these mufflers before I decided on the Corsa Sport.