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Writer/Teacher
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Exhaust bypass mod - Open to Stock with the flip of a switch!
What do you think of this exhaust modification? Worth it?
![]() ![]() Keep Your Dirty Secret Under Your Car This is the thing you open to kick some a... Absolutely will increase your HP gain. Instantly move from silence to thunder. Remote control operated, this little device was constructed by JCW and is top quality. We recommend purchasing this device with a vacuum gauge to see the progress as the unit opens up. This is a cheap way out from spending a fortune on custom headers, performance muffler and free-flow cat. converter. Just remember, you have to install this bypass after the oxygen sensor. CAST-IRON EXHAUST CUTOUT Dash control increases power, adjusts tone while you drive You two exhaust systems in one: (1) CLOSED QUIET EXHAUST for city and restricted areas; (2) WIDE-OPEN EXHAUST system for the open road and country driving when you want more speed, more power and gas economy. Made of cast iron. Requires welding. Mounts behind catalytic converter where applicable. With 5-ft. dash-control cable… Fits pipe 1-3/4" to 2-1/4" Note: Check local emission laws before ordering. -------- You can find this on http://www.9xauto.com/944.html
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Current Stable: Black 07 Porsche 987 Cayman S: Long-Tube Headers; FabSpeed Exhaust; VividRacing ECU Tune; IPD Plenum; 997GT3 Throttle Body. Blue 1983 Porsche 928S. 1985.5 Porsche 944 Rat Rod. 2011 Acura MDX. 2008 Mazda 3. Gone But Not Forgotten:Garnet Red 86 Porsche 951("The Purple Pig"). Alpine White 83 Porsche 944 ("Alpine Wolf"). Guards Red 84 Porsche 944. |
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Instant power, yes, but also the instant and total attention of everyone within site and sound, including the guys with the extra pretty colored lights on their cars. Any doubt of whether or not you were really racing would be removed if they found your cut off pipe after wondering where all that noise came from.
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Writer/Teacher
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bump*
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Current Stable: Black 07 Porsche 987 Cayman S: Long-Tube Headers; FabSpeed Exhaust; VividRacing ECU Tune; IPD Plenum; 997GT3 Throttle Body. Blue 1983 Porsche 928S. 1985.5 Porsche 944 Rat Rod. 2011 Acura MDX. 2008 Mazda 3. Gone But Not Forgotten:Garnet Red 86 Porsche 951("The Purple Pig"). Alpine White 83 Porsche 944 ("Alpine Wolf"). Guards Red 84 Porsche 944. |
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I love it!
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{1987}944S - (SOLD). |
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Join Date: Nov 2000
Location: CA
Posts: 555
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this again . this is an old JC whitney catalog item... I'ts crap. it's made like crap your installing a perm exahast leak.
Matt |
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Join Date: Oct 2000
Location: Corona, California
Posts: 1,132
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Bolting on a heavy piece of cast iron (redundant I know) that leaks exhaust gases and is made by JC Whitney...hmmm. If someone reputable made it and didn't used cast iron for god's sake I'd consider it.
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Erick |
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Join Date: Sep 2001
Location: Westfield NJ
Posts: 65
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how old??? yes, I do remember seeing this in JCW catalogs in the late 70's. I used to check every page of every issue back then and dream of stuff for my 70 Nova small block. Same, same picture, same text, probably NOS sitting on same shelf since then. Probably a pos.
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BOB stock 86 944na red/lt.grey 95k (sold) |
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Join Date: Dec 2001
Location: Cordova, TN
Posts: 1,222
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what did your car do to deserve that kind of punishment if you want to upgrade the exhaust system buy the right parts
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Roger Hall 81 924 N/A Some people are like Slinkies. Not really good for anything, but you still can't help but smile when you see one tumble down the stairs. |
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