SOUL | 986 Spec Boxster Exhaust Development Thread
#16
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On the SPBs, cat bypass pipes plus stock muffler will make 92 dB at Laguna - maybe even 90 dB. For a race exhaust setup, it is critical to have some type of spring incorporated into the mount to the transmission - either hard rubber sleeves holding the hangers, or flexible/springy hangers. Otherwise, the exhaust welds or the header flanges will break, no matter how robust they appear.
The setup I use has cat bypass pipes that allow the stock muffler, straight pipes or lightweight race mufflers to be fitted between the bypass pipes and the stock mounting location. This has the advantage of keeping heat away from the transmission, and enabling quick swaps between the straight pipes and the race mufflers.
The setup I use has cat bypass pipes that allow the stock muffler, straight pipes or lightweight race mufflers to be fitted between the bypass pipes and the stock mounting location. This has the advantage of keeping heat away from the transmission, and enabling quick swaps between the straight pipes and the race mufflers.
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Best regards,
John Gaydos
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SOUL PERFORMANCE PRODUCTS
Quality Exhaust Solutions, Fair Pricing, and Outstanding Service
John Gaydos- Owner, Performance Specialist
Cell - (484) 883-6197
johng@soulpp.com
Jon Wheel - Marketing Manager
jwheel@soulpp.com
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SOUL PERFORMANCE PRODUCTS
Quality Exhaust Solutions, Fair Pricing, and Outstanding Service
John Gaydos- Owner, Performance Specialist
Cell - (484) 883-6197
johng@soulpp.com
Jon Wheel - Marketing Manager
jwheel@soulpp.com
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#18
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On the SPBs, cat bypass pipes plus stock muffler will make 92 dB at Laguna - maybe even 90 dB. For a race exhaust setup, it is critical to have some type of spring incorporated into the mount to the transmission - either hard rubber sleeves holding the hangers, or flexible/springy hangers. Otherwise, the exhaust welds or the header flanges will break, no matter how robust they appear.
The setup I use has cat bypass pipes that allow the stock muffler, straight pipes or lightweight race mufflers to be fitted between the bypass pipes and the stock mounting location. This has the advantage of keeping heat away from the transmission, and enabling quick swaps between the straight pipes and the race mufflers.
The setup I use has cat bypass pipes that allow the stock muffler, straight pipes or lightweight race mufflers to be fitted between the bypass pipes and the stock mounting location. This has the advantage of keeping heat away from the transmission, and enabling quick swaps between the straight pipes and the race mufflers.
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#22
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Our 986 Spec Boxster Race Exhaust is now available!
![](https://soulpp.com/wp-content/uploads/2020/01/Soul-Performance-Products-986-Boxster-Spec-Boxster-Race-Exhaust-Product.jpg)
FITMENT: All Porsche 986 Boxster vehicles with manual transmission (1997-2004)
WEIGHT SAVINGS: 24.8 lbs / 11.2 kg less than factory exhaust components (14.7 lbs vs 39.5 lbs)
DEVELOPMENT: Several Spec racing teams and shops including our development partner, Brandywine Motorwerks, have been seeking an exhaust solution that is durable enough for racing use as existing systems on the market and DIY solutions have been known to fail. We set out to build the most durable system possible while being cost effective and minding weight. A lack of resonance damping in a 986 exhaust system for competition use can cause metal fatigue in the factory headers, resulting in cracking. We crafted bespoke, adjustable brackets to mount the exhaust to the transmission to match movement of the drivetrain to the exhaust opposed to hard mounting to the body. Silicone dampers are also included as part of the brackets to help absorb vibrations. Clamps are not welded to the piping to prevent fatigue and provide easy / efficient replacement – the only welds in the entire system are in the flanges to the headers and every weld is back purged for maximum weld strength and durability. The brackets and tailpipes are adjustable for the best possible fitment. The tailpipes are easily replaced in the event of collision damage. 2″ straight piping keeps exhaust velocity high and weight down. Sound attenuating components like resonators are decidedly absent to reduce weight and complexity as PCA Club Races are not hosted on sound limited days. Should decibel limits be considered for other competition series or HPDE events on sound restricted tracks, alternative solutions can be used. The end result is a race bred system that will hold up to the stresses of racing and last until you podium – and beyond.
![](https://soulpp.com/wp-content/uploads/2020/01/Soul-Performance-Products-986-Boxster-Spec-Boxster-Race-Exhaust-Installed-2.jpg)
CONSTRUCTION: Each system is made in-house by our fabrication team from mandrel bent .065″ wall, 2″ diameter T304L stainless steel tubing and laser cut brackets. All welds are back purged for increased longevity under the most extreme conditions. Each exhaust component is then rigorously quality-checked, tested in a fixture to ensure perfect fitment, and then foam packed to ensure it arrives in perfect condition. New high grade hardware is included.
![](https://soulpp.com/wp-content/uploads/2020/01/Soul-Performance-Products-986-Boxster-Spec-Boxster-Race-Exhaust-Installed-Bracket-Detail.jpg)
LIFETIME WARRANTY: We warranty this system in full both the street and track under our Lifetime Warranty! Our team will quickly work with you to resolve any issues or answer any questions that you may have. The only exclusion is damage to the system caused by variables outside of our control, such as getting a love tap in the rear or embracing a barrier.
![](https://soulpp.com/wp-content/uploads/2020/01/Soul-Performance-Products-986-Boxster-Spec-Boxster-Race-Exhaust-Installed-Rear.jpg)
CHECK ENGINE LIGHT?: This race exhaust will trigger a check engine light due to removal of factory catalytic converters and deletion of the secondary o2 sensors. If this is bothersome, some race shops servicing SPB cars recommend turning off the CEL via removal of the CEL bulb.
MSRP: $1,295
AVAILABLE TO ORDER NOW!
It's been a pleasure working with the community and we look forward to quickly getting you your exhaust components or helping in any way we can by answering any questions. Don't hesitate to reach out to us!
Contact us any time with questions, customization requests, to order, or find your nearest SOUL dealer / installer
Email: sales@soulpp.com
Phone: 855-486-1400
IG: @soulperformanceproducts or John Gaydos Cell: 484 883 6197 for after hours support
It's been a pleasure working with the community and we look forward to quickly getting you your exhaust components or helping in any way we can by answering any questions. Don't hesitate to reach out to us!
Contact us any time with questions, customization requests, to order, or find your nearest SOUL dealer / installer
Email: sales@soulpp.com
Phone: 855-486-1400
IG: @soulperformanceproducts or John Gaydos Cell: 484 883 6197 for after hours support
#24
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With no mufflers or resonators, that system’s going to be loud as hell. In our experience out here on the west coast, exhaust systems with no sound attenuation will not pass the sound restrictions we typically race at, ~103 dB. Your comment, “PCA Club Races are not hosted on sound limited days”, is not 100% accurate.
#25
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Ok, I'll be the douche.
I'm disappointed with the pricing. two flanges, 6 feet of pipe, 4 muffler clamps, and a simple bracket for $1,300 is not a value proposition for me. I get its mandrel bent and you have some development costs, but this pricing just makes me want to go do it myself.
I'm disappointed with the pricing. two flanges, 6 feet of pipe, 4 muffler clamps, and a simple bracket for $1,300 is not a value proposition for me. I get its mandrel bent and you have some development costs, but this pricing just makes me want to go do it myself.
#26
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Ok, I'll be the douche.
I'm disappointed with the pricing. two flanges, 6 feet of pipe, 4 muffler clamps, and a simple bracket for $1,300 is not a value proposition for me. I get its mandrel bent and you have some development costs, but this pricing just makes me want to go do it myself.
I'm disappointed with the pricing. two flanges, 6 feet of pipe, 4 muffler clamps, and a simple bracket for $1,300 is not a value proposition for me. I get its mandrel bent and you have some development costs, but this pricing just makes me want to go do it myself.
#27
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With no mufflers or resonators, that system’s going to be loud as hell. In our experience out here on the west coast, exhaust systems with no sound attenuation will not pass the sound restrictions we typically race at, ~103 dB. Your comment, “PCA Club Races are not hosted on sound limited days”, is not 100% accurate.
Ok, I'll be the douche.
I'm disappointed with the pricing. two flanges, 6 feet of pipe, 4 muffler clamps, and a simple bracket for $1,300 is not a value proposition for me. I get its mandrel bent and you have some development costs, but this pricing just makes me want to go do it myself.
I'm disappointed with the pricing. two flanges, 6 feet of pipe, 4 muffler clamps, and a simple bracket for $1,300 is not a value proposition for me. I get its mandrel bent and you have some development costs, but this pricing just makes me want to go do it myself.
![Cheers](https://rennlist.com/forums/images/smilies/beerchug.gif)
Best regards,
John Gaydos
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steved0x (02-18-2020)
#28
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I'd imagine those DNFs were more painful than the price repairing the exhaust you were running. I appreciate you chiming in. I don't suppose you're at Sebring this weekend for the Club Race are you? I'm catching a flight down now, I'll cheer you on out there and buy you a beer when the track goes cold haha.
Best regards,
John Gaydos
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Soul Performance (01-30-2020)