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Old 11-30-2004, 12:53 AM   #1
Join Date: Aug 2004
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Default Supersprint Header

Is anyone running the supersprint header system on their Ti?
How wide are the pipes? And what sort of performance gain did you see?
For 900 dollars, I'm hoping they'll pump out a good 30-40 horses. HA!
Does anyone know of any other quality header that would be cheaper?

Also, I read that the 318 exhaust header is one of the most efficient designs in the industry; is there really a need to swap it?

Last question, while I'm typing: anyone know of any throttle bodies to upgrade to? I've looked, and the only thing I can find is a service to bore the throttle body, which I'm a little leery of.

PS - I'm upgrading to a 2.25 inch cat and Stromung exhaust soon. Can I use a 2.5" cat? What're the dimensions on the stromung?

I could be blind, but understeer didn't provide any measurements, and I couldn't find anything else.

Much appreciated.
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Old 11-30-2004, 01:07 AM   #2
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i heard that stromung uses same diameter pipe. but stromung isnt crimmed down on 2 spots.
Intake, Sony mp3/cd player, remus cat-back exhaust,
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Old 11-30-2004, 06:34 PM   #3
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I just installed the Stromung exhaust, the diameter of the pipe is the same as stock.

Originally Posted by barische
i heard that stromung uses same diameter pipe. but stromung isnt crimmed down on 2 spots.

1998 (July) 318ti, 5-spd
OEM Armrest • Blaupunkt Heidelberg CD50 CD Player/Compact Drive MP3 Player • Diamond Audio 5.25" rear speakers • Navman ICN 530 GPS • BMWALARM.COM (with comfort settings) after market alarm system • Magnecor 8.5mm wires • M-Z3 Shifter/Momo Knob • Burlwood Dashboard • Stromung Exhaust • X-brace • Racing Dynamics Front Strut Bar • Carbonio C.A.I. • 17" Rial Rims • Vader Seats/Heated/Lumbar Support • M-tech Steering Wheel/Front Sway Bar/Front & Rear Bumper • Depos/w 6500K Angel Eyes/6000K HIDs • Clear Corners • M3 Mirrors • UUC Light Weight Flywheel/M5 Clutch/M3 Clutch Slave • E28 3.46 LSD/Mcoupe Cover/E30 Flanges & Halfshafts • UUC S.S. Brake/Clutch Lines • Hartge Roof Spoiler • BavAuto Springs• Bilstein Sport Struts/Shocks • E46 M3 Rear Shock Mounts • SPC Front Camber Kit • Reiger Hatch Spoiler • BavAuto Rear Camber Kit • Dinan Stage II Software • Turner Rear Sway Bar Reinforcements • BMW E46 Auto dimming mirror with Clown Nose alarm • Engine Compartment Light • Heated Wiper Fluid Retrofit • OEM Fire Extinguisher • Da'lan Trailer Hitch • Rear Sun Shade • OEM Fog Light Retrofit • H & R MZ3 Rear Sway Bar/ UUC Adjustable End Links • Cruise Control Retrofit • On Board Computer Retrofit • M3 twistie style side skirts • Carbon Fiber Hood
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