This Similar part was originally found on the S14/S15 SR20DET RWD engine, this water outlet will also fit the S13 SR by adding an additional bung for another water line source and water temp sensor port.
No more Need to route water lines behind the engine on your S13. Replace your current water neck with this one and use S14 water lines. Much easier install.
No more need for aftermarket coolant sensor adapters because of the integrated 1/8 npt Coolant Temp Sensor Port
WARNING: Cancer and Reproductive Harm
ISR Performance is one of the leading aftermarket auto parts manufacturers for import enthusiasts. ISR racing components are manufactured to the highest quality standards using materials able to withstand the heat and pressures of track events. They offer a comprehensive range of premium aftermarket parts for a variety of vehicles, including bearings, thermostats, pipes, headers, shifters, driveshaft?s, and fuel pressure regulators, amongst many others. In addition, instead of only specializing in a single part of the vehicle, ISR racing components are rapidly diversifying to include affordable, high-performance parts that fit applications from bumper to bumper on an ever-growing list of models. They are designed almost entirely for off-road use in challenging track conditions, and they are also a premium upgrade that drivers genuinely love.
ISR Performance Parts, LLC (Formerly ISIS Performance NA, LLC) is continually designing and providing innovative products, as well as creating alternative solutions to meet the needs of the performance industry. ISR Performance Products was created to fill a void in the aftermarket for sport compacts. ISR Performance is committed to providing high-quality products at an exceptional value through years of intensive research, design, and track testing. Before being made available to the general public, all ISR products are rigorously tested on vehicles on and off the track. In other words, ISR Performance is well-versed in their product. In addition, all their combined decades of knowledge and experience also enable them to get it right the first time. As a result, they pass on their savings to customers; very few companies that produce inexpensive products are even aware of what they are selling. Ultimately, ISR Performance's products are a combination of quality and affordability that is guaranteed.
Their product line features brakes, coilcovers, cooling, couplers, dual exhausts, exhaust Y-pipes, intercoolers, suspensions, gaskets, radiator hose kits, air filters, muffler hanger bushings, mount turbo manifold, traction rods, engine mount sets, oil cooler kits, flow cat, mount piping kits, and many more.
The products ISR Performance included in Vivid Racing are nylon hoses, fitting kits, fuel fittings, pump fittings, swap headers, shift knobs, electrical radiator fans, thermal exhaust heat wrap, clamps, couplers, fuel pumps, wheel studs, dimple plates, downpipe gaskets, exhausts, silencers, downpipes, adapters, conversion hubs, and wheel spacers.