AAM Competition S-Line Short Tail Axle-Back Exhaust

Csquared

I tried jumping on it at the better price. I still haven't heard anything!

VQinside

Any word on video showing decibels?

Solus

There is a post on here somewhere with the ones spearfish had made (i bought them) on my car with berk test pipes... it is an intense sound with test pipes but not for the faint of heart

Dan Z Man

i soooo want these!!! this is exactly what i've been waiting for!! the price just seems a little excessive though -_-

TypeOne

That's neat, they look very nice too.

I'd like to see the graphs and decibel meter as well!

shawn84

yes. plz do somthing on the price.... plzzzzzzz.......

Dan Z Man

i'm not one to complain about prices usually, factoring Research and development and what not, but to be honest, considering it's stainless steel, and 2 little pipes, i truly believe the price should be lower.

i'm not saying they aren't amazing! just a little much for 2 little pipes

Footloose301

I think their R&D department would have posted the dyno results if they were positive......

I'm leaning towards "pass" on this purchase until we get dyno results.

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2010 40th Anniversary 370Z

christian370z

I don't see how it can negatively impact power over the stock muffler. The level of restriction in the exhaust goes like this in my opinion (1 being the most):

1) Stock catalytic converters
2) Stock Y pipe
3) Stock muffler

I am sure these will provide decent gains since they are eliminating a pretty convoluted stock muffler design.

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-320whp / 259wftlbs-
SP Rays -- RE-11s -- SpecialtyZ Tune -- Swift Springs -- Stillen 25R Oil Cooler -- Stillen G3 Intakes -- Berk HFCs -- F.I. 12" CBE -- Stillen Sway Bars -- Es14 Spring -- INGS+1 lip -- CF Spoiler -- GTR Start Button -- VLED Parking Lights -- PWJDM V2 shift knob

Kastley85891

Information purposes - AAM, if you want this deleted PM me.
Stock muffler internally..

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Boosted V8 hunter
2850 lbs and 375WHP

Dan Z Man

well that's quite..interesting looking lol

VQinside

I'm sure its those little holes inside the stock muffler that take away the signature sound the 350z used to have

GZ3

wow if you know anything about exhaust scavenging, you can see that this might be the most restrictive part of the 370Z's exhast....worst than the cats i would venture to say

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09 GT-R
12' 370Z 7AT HANDED DOWN
12'+13' 5.0 SOLD

Kastley85891

Its a world of suck......

AAM - let us know on mufflered versions..... ;-)

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Boosted V8 hunter
2850 lbs and 375WHP

Nikkolai

I am interested in dual straight through muffler designs as well. I know that AAM Competition and the Megan racing dual mufflers are the only axle back designs for the 370Z. There is also the HKS Legamax but it is real expensive for an axle back. I only wanted a bit more sound since the Nismo exhaust is already an "H" design for true dual exhaust but very quiet. I did do the washer mod but it was a bit too loud for me and the exhaust note is not what I was looking for.