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07-07-2009, 01:39 AM | #45 |
Scared money don't make money.
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Drives: 2009 E92 M3 DCT
Join Date: Apr 2009
Location: Irvine, CA
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Yep, stock mufflers are very restrictive, as they've got two 90 degree bends inside the muffler housing.
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2009 E92 M3/DCT/Alpine White/Fox Red/Carbon Leather OE Tuned 402 whp & 303 wtq/Gintani X-pipe/MXP Axle Back/Rogue Pulley/AFE Stage 2/Cosmetics By IND & EAS HUGE THANKS: Gintani, OE Tuning, and EAS |
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07-07-2009, 01:52 AM | #47 |
10th Planet Jiu-Jitsu
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That was a little confusing. Can you further elucidate?
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07-07-2009, 01:53 AM | #48 |
10th Planet Jiu-Jitsu
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07-07-2009, 03:34 PM | #49 |
Captain
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Those numbers still don't add up... if the first pull is Baseline... then both X-pipe & Remus added 8?
If were saying the X Pipe Added 8 On top of his Remus... then his Remus Baseline sure is low compared to others?
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2010 ZR1 3ZR Wht/Blk 10.7 @ 132
2011 C63 AMG P31 Car Blk/Blk 11.8 @ 117 2010 Nissan GT-R 10.8 @ 129 (Sold) 2008 Lexus IS-F (Sold) 12.5 @ 113 / 2008 Shelby GT500 (Sold) 11.3 @ 126 2008 e90 M3 6MT 12.8 @ 111 (Sold) / 2006 e60 M5 12.4 @ 114 (Sold) |
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07-07-2009, 06:12 PM | #52 | |
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Quote:
It might only be 8 HP peak, but it's a lot more at other RPMs ... it looks like 22 HP at 2780 RPMs and, more importantly, around 15 HP at 6500 RPMs. Not trying to sway people one way or the other, just pointing out that there is more to it than the peak gain ... |
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07-09-2009, 04:37 AM | #53 |
yodog
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Fabspeed, this just the X-Pipe or X-Pipe + HFC? Very impressive 38wtq gain !
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2009 E92 M3 | Alpine White | Black Extended | Advan RS | Turner Test Pipes | Dinan Axle-Back | OETuning | Eibach Springs | UUC SSK | VRS Front Lip | VRS Type I Diffuser | Matte Black | RPi Scoops | MS Filter | Yokohama AD08 | F1 Pinnacle Special Thanks: Gintani | OETuning | eAs |
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07-10-2009, 05:52 PM | #54 |
yodog
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I just rode in a friends m3 with RPi axle-back and fabspeed xpipe (no HFC) and there was literally no drone at 70-75mph.
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2009 E92 M3 | Alpine White | Black Extended | Advan RS | Turner Test Pipes | Dinan Axle-Back | OETuning | Eibach Springs | UUC SSK | VRS Front Lip | VRS Type I Diffuser | Matte Black | RPi Scoops | MS Filter | Yokohama AD08 | F1 Pinnacle Special Thanks: Gintani | OETuning | eAs |
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