I know there are a lot of people waiting for this (I get about 5 PM's a week about it lol) Finally Injen will be producing a cat-back exhaust in the coming months! They are using totally new components that look AMAZING! It will utilize an x-pipe and will split out to dual 2.5" midpipes to 2 mufflers out back. They still don't know if they are going to go with dual-wall resonated titanium tips, dual wall rolled titanium tips, or single wall titanium tips. What would you guys like most? They are supposed to start prototyping it on my car some time this week and it will be ready for SEMA. Super excited about this guys. Everyone who has heard my exhaust LOVES the look and sound, and the one they are producing is supposed to sound and look even better

I'll post up pics/sound clips/dynos as soon as they're available

Pics of production exhaust at SEMA:

 

Dual tips FTW!!!

 

Great news! Keep us updated

 

Dual tips? Wut?!

Keep us posted PLZ.

 

I hope it has 20rwhp like the intake, hahaha just messing with you man, great job, CONGRATS for sure!

 

Please please convince them to have dual wall tips, not single walled. Tips have been the turn offs on some of the exhaust for me even though the rest is perfect.

What's the difference between dual-wall resonated titanium tips and dual wall rolled titanium tips?
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For the record guys, when I say "dual wall tips" I don't mean dual tips. It's literally one tip with dual walls. lol

USC Trojan: The difference is the rolled edge, as compared to a tapered edge where the two walls meet

 

I like the Tanabe tips and the new Greddy elite spectrum tips
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Tanabe tips look weenie

Greddy elite However

Nice David!!!

Make sure they make it so it can fit a rear TS Bumper too cuz u know how we need it to go straight out instead of angled out

 

Nice man. Dual walled would be something like the tanabes right?

 

If you're talking about the tanabe Medallion Tourings, then nope. Those are single-walled

Dual-Walled would be similar to the Invidias.

 

Not sure what you'd call the tips on MXP and the the Greddy Ti-Cs but it'd be nice if the new Injen exhaust could NOT use the same tips.
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I think those are single walled, like mine are right now:

 

Right, my vote is for dual wall.
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glad to see this is finally happening..