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  1. Billy Boat Performance Exhaust (1)
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Search Term: 'All Parts'
Category: 'Catalytic Converters and Related'
Vehicle: '1988 PORSCHE 944'

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Cat By-Pass Pipe, B&B, For 944 Non-Turbo Porsche®, 1983-1989 Part # P912031
All Billy Boat Performance Exhaust systems are designed and tested by professional Indy car driver and company owner, Billy Boat. Each B&B muffler is crafted in-house with years of racing and street development invested into its design. Each system is tuned to match its application for the best possible performance gain and sound quality combination. With an in-house dyno facility and R&D staff, B&B is on top of current vehicle trends and delivers products that fit and perform to an unsurpassed level of standards. Please note: B&B Mufflers and Headers are sold separately. Learn More

Was: $576.95 ea.

Now: $499.99 ea.
Catalytic By-Pass Pipe, For 944 Porsche®, 1983-1989 Part # P908223
This By-Pass Pipe Is Designed For Off Road Or Track Use Only/Check Your Local Laws Before Ordering For Use On The Street Boost Performance By 10% Improve Your Racing Edge Bolt Into Place Without Modifications Reduce back pressure and lower exhaust temperature also results in less chance of heat damaged oil seals and premature failure of valves and engine bearings, thus increasing reliability. Come complete with all necessary gaskets. Learn More
$279.99 ea.
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