Bolt on Exhaust for SPB?
02-16-2018, 01:07 AM
#1
Burning Brakes
Thread Starter
Bolt on Exhaust for SPB?
Any know of a vendor who sells a bolt on spec boxster exhaust system (straight pipe or with resonators/mufflers)? Looks like AWE did at one point, but not seeing much out there on google. What you have been using or what's the typical design? 2.25"? Straight pipe?
02-16-2018, 02:56 AM
#2
Rennlist Member
I don’t know if they are typically stocked or made to order but Lucas fab, fabspeed, and Patrick motorsport each offer a bolt on system. There are others (AWE?). Most are just over $1000.
I’m wondering about just doing a 2.25” straight pipe system and perhaps having an X near the exit. I understand the X (or H) is worth a bit of power on this platform.
I’m wondering about just doing a 2.25” straight pipe system and perhaps having an X near the exit. I understand the X (or H) is worth a bit of power on this platform.
02-16-2018, 09:31 AM
#3
Rennlist
Basic Site Sponsor
Basic Site Sponsor
We have a bolt on system for SPB, with either of the following options: straight pipe, muffled, or both (swap-able).
__________________
Todd Lamb
Atlanta Speedwerks
www.ATLspeedwerks.com
Porsche repairs, servicing, and upgrades / Certified IMS installer / PDK repair experts
Over 150 PDK's repaired and counting: https://youtu.be/m54P_zisEcI
Todd Lamb
Atlanta Speedwerks
www.ATLspeedwerks.com
Porsche repairs, servicing, and upgrades / Certified IMS installer / PDK repair experts
Over 150 PDK's repaired and counting: https://youtu.be/m54P_zisEcI
02-16-2018, 10:08 AM
#4
Rennlist Member
You can also check with Robbie Provost at Provost Motorsports in Bordentown, NJ. They have a great exhaust system that they fabricate in house. 609-298-3555.
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02-16-2018, 06:52 PM
#9
Drifting
I was thinking of going the old Dune buggy route if I decide to make the SPB street legal.
I also have a set of supertrapps I might dig up if I need it for on track use too.
Mike
I also have a set of supertrapps I might dig up if I need it for on track use too.
Mike
02-17-2018, 12:15 AM
#11
02-17-2018, 08:27 AM
#13
Rennlist Member
The exhaust on a SPB will easily rob power if done incorrectly. Flow and path are extremely important.
Pick an exhaust with only mandrel bends and that has a very smooth path inside. I have dynoed several types and was amazed the differences small things could make.
Pick an exhaust with only mandrel bends and that has a very smooth path inside. I have dynoed several types and was amazed the differences small things could make.
02-17-2018, 10:02 AM
#14
Nordschleife Master
02-17-2018, 01:18 PM
#15
Rennlist Member
Did you notice if an H/X pipe did much? I’ve read somewhere on here it’s thought to be worth 4-5 whp. If true I’ll be considering that.