kkpharmd

I'm thinking of having FRPP shorty headers installed on my 07 GT. I would like to hear anyone's experience about how this sounds from inside the cabin of the car. I at one time had Magnaflow's x-pipe with high flow cats and the in-cabin noise was too loud. I am now back to the stock h-pipe with steeda axle back exhaust.

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ARMustang

tonkpils555666sas

I had shorty's... at one point, but they were JBA... they didnt really make the car louder. they just changed the tone of the exhaust. I had a magnaflow catback system on also. It just made the sound a little deeper instead of louder... thats my experience with JBA though. Ive heard FRPP shorty's in person with a catback, and it seemed like thats all they did too... (just changed the tone)

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2006 Black in Black all on Black Automatic GT
http://www.cardomain.com/ride/2646544

SCCAGT

[sm=exactly.gif]
Tone change with no volume difference

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06 GT, Yellow, Automatic
Procharger, 10psi, 459rwhp, 384trq
3"MagnaFlow Exhaust
BBK Headers
SSB Brake lines
Authorized Distributor of:
ProCharger, Magnaflow, and Amsoil products

SirKnightTG

I would say you're better off with the JBA shorties since they are tuned (equal length tubes) or even the BBK. You should see a better power increase from those two over the FRPP since it's not tuned.

I'm thinking of going JBA shorty myself. But who knows, I flip flop constantly on this issue.

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Show: Vista Blue mirror covers, billet fuel door, sequential taillights, tail light trim, grill light bezel, map light accent
Go: Steeda CAI + Carbon Fiber hi-flow elbow w/ 91 Race tune, Alum DS
2x AeroForce Interceptors
Pocket Pod in trunk
Corsa crew
crew

Soon: Shelby hood pins, Roush hood scoop, side scoops, Kooks LT/cat H, FRPP Hot Rod cams

SONICBOOST3

Does anybody know the part number of the highflow cats that come on the magnaflow x?

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If you disagree with the post above, you are wrong.


5spd Manual
Polished Paxton 2200
ST Motorsports..

Paxton Crew Member

tonkpils555666sas

search it on their site? im pretty sure they sell just individual cats on their site... if not, my bad...

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2006 Black in Black all on Black Automatic GT
http://www.cardomain.com/ride/2646544