Quality Replacement (Aluminum) Multiple Use This common aluminum ring is used on drain plugs, fans switches, etc. Learn More

OEM Quality Replacement Filters Meets Or Exceeds OEM Specifications Quality Replacement oil filters for most Porsche® applications. Oil is the life-blood of any engine and regular changes and filter replacements keep your Porsche® running and performing its best. Purchase a couple of extra filters from Performance Products today to keep handy for future oil changes. NOTE: When changing your oil filter, inspect the filter to insure the rubber ring is intact on the old filter. If it is not present, it could still be stuck to the mounting surface. Failure to inspect could result in two gaskets being installed which allows the oil to be pumped out of the engine at an extremely high rate. Learn More

Eight Required Per Car Only Works With Collapsible Return Tubes  Replacement Oil Return Tubes Also Available (P/N P901551) This outer O-ring seal is critical to keeping oil in your motor, and not on your garage floor. Learn More

Learn More

No longer is it necessary to spend hundreds of dollars and many hours of time to repair a leaking 911 oil return tube. Just remove the old tube (can be easily pulled out) and slide the Extending Oil Return Tube in place. 911 or 930 (1965-98). Learn More

Seals Sold Seperate Prefer the original way of doing things? No problem. We offer the original non-expandable tubes (for when you're doing a complete rebuild and have the engine apart). We also offer replacement seals for each tube. Learn More

No longer is it necessary to spend hundreds of dollars and many hours of time to repair a leaking 911 oil return tube. Just remove the old tube (can be easily pulled out) and slide the Extending Oil Return Tube in place. 911 or 930 (1965-98). Learn More

Learn More

Note: Oil drain plugs use soft metals such as aluminum or copper to create a good seal. In order to prevent an oil drip after oil drain, it is necessary to replace the gasket. For oil drain plug gaskets, see Aluminum and Copper Gaskets. Learn More

This is the silicone O-Ring for the original solid oil return tubes. One pair fits one tube. 4-Kits required per engine. Learn More

Prefer the original way of doing things? No problem. We offer the original non-expandable tubes (for when you're doing a complete rebuild and have the engine apart). We also offer replacement seals for each tube. Seals sold separate. Learn More

Protect your expensive auxiliary oil cooler. An early morning surge of cold, thick oil can actually burst an auxiliary oil cooler. But regulating the flow of oil with a thermostat prevents this damage. Our thermostat opens at about 170 F and is threaded for 12AN (") fittings. The mounting bracket is included. For Deluxe Auxiliary Oil Coolers. Learn More

Learn More

Reduce the danger of excessive engine heat with an auxiliary oil cooler. Actually designed to perform as an oil radiator, rather than an inefficient tube-fin cooler, our coolers are some of the best in the world. They're used by top IMSA and CART drivers. All coolers come with AN fittings for oil line attachment. Learn More

Reduce the danger of excessive engine heat with an auxiliary oil cooler. Actually designed to perform as an oil radiator, rather than an inefficient tube-fin cooler, our coolers are some of the best in the world. They're used by top IMSA and CART drivers. All coolers come with AN fittings for oil line attachment. Learn More

Learn More

Since 1989 Billy Boat Performance Exhaust has designed, tested, and manufactured the highest quality stainless steel exhaust systems available. Originally specializing in Porsche 911 performance exhaust systems, oil coolers, and intercoolers, B&B introduced the Tri-Flo line named after its unique 3-into-1 Porsche header. Today in its state-of-the-art facility, Billy Boat continues to develop the highest performing exhaust systems. Learn More

Learn More

Learn More

Reduce the danger of excessive engine heat with an auxiliary oil cooler. Actually designed to perform as an oil radiator, rather than an inefficient tube-fin cooler, our coolers are some of the best in the world. They're used by top IMSA and CART drivers. All coolers come with AN fittings for oil line attachment. Learn More

Best Replacement Pair Of Oil Filters For Porsche® Optimum Filtration Direct Replacement Of Stock Filters Housings Are Pressure Resistant & Protected Against Corrosion Long-Life Seals Anti-Drain Valves Made Of High-Quality Silicone Teflon Coated Bypass Valves Made In Germany   Mann + Hummel has not only accelerated the pace of filter development, but has also influenced it at times. The employment of state-of-the art research stations combined with optimally equipped laboratories and test facilities and, last but not least, the continuous exchange of ideas with our customers has secured international success of the Mann + Hummel Group. Because we have been developing and producing superior quality filtration systems for international vehicle manufactures for over 50 years, Mann + Hummel products have set benchmark standards regarding performance assessment criteria such as separation efficiency, dirt absorbency, service life and flow resistance.   Learn More

Learn More