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04-13-2011, 05:22 PM | #2 |
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rpi
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RPI scoop|BMC drop in filter|EAS V1 aluminum mount|ZHP shiftknob|RHO plate holder|matte black grill|LED interior & license plate light|RE SSK|RE tranny mount|UUC engine mount|Bavarian CDV|clutch stop|18" Forgestar CF5 GOLD|RPI exhaust|H&R coilovers| RE RSM|
coming soon: aFe intake|tune|secondary cat delete| |
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04-13-2011, 05:22 PM | #3 |
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When I had my custom exhaust built, we started up my car without any mufflers at all. Needless to say, my ears were ringing after he revved it a few times. RPi's probably aren't as loud but I imagine they are loud enough.
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04-13-2011, 05:39 PM | #5 |
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04-13-2011, 05:46 PM | #6 |
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i spoke to my friends, they said you wont have loss of power, but id like to have some gains...
i might do the Rpi cause id like to have more power and they seem like the nicest and loudest sounding exhaust for our M's, but im not a huge fan of the tips. |
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04-13-2011, 06:24 PM | #9 |
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I have cutouts in the midpipes of my car, so it's loud inside and out. Hahah.
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'16 BSM 340i M Sport + Track Pack.:.M Perf Exhaust.:.Polished BBS RS-GT.:.JB4.:.BMS Intake.:.H&R Sport.:.
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04-13-2011, 06:35 PM | #10 |
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04-13-2011, 07:08 PM | #11 |
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It's kinda raspy. But above 3.5k, hello ferrari.
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'16 BSM 340i M Sport + Track Pack.:.M Perf Exhaust.:.Polished BBS RS-GT.:.JB4.:.BMS Intake.:.H&R Sport.:.
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04-16-2011, 06:43 PM | #12 |
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check my thread on the muffler delete. track test numbers don't lie. There's enough BP from the 4 cats we run, but if I was to invest in a muffler it would be the rpi
btw: does anyone have internal canister shots of the rpi?
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F80 m3, 997 gt3, 14 ram ctd, f15 x5, drz400sm Gone:z4m, boss 302, c6 z06, m6,z3m |
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