This listing is for a JSR Throttle Body Spacer kit designed for a 2011-17 Mustang GT 5.0 and includes our 3/4 inch thick by "true" 80mm quality CNC machined billet 6061 T6 aluminum throttle body (TB) spacer plate with two CNC machined 1/16 National Pipe Thread (NPT) for single or dual stage nitrous, water/methanol injection, and/or a reliable feed for boost/vacuum gauges, four new hardened grade 8.8 bolts, four lock washers, and a new machined and matching FelPro gasket.  We use the term "true" because other manufactures with spiral/twisting/spinning designs can actually cause a restriction by being more than 5mm smaller in diameter than the stock 80mm throttle body.  All HP and TQ gains from a throttle body spacer are the result of increased intake volume and velocity, the air within an intake is moving too fast to spin or twist!  This listing is for the natural aluminum 1/16 NPT 80mm TB spacer (85mm and black anodized kits are also available).  Plate comes with 1/16 NPT plugs installed for your convenience.

All plates are proudly made in the U.S.A.

At John Smith Racing we are dedicated to ensuring you are satisfied with your purchase, please let us know if you are not 100% satisfied for any reason. Feel free to contact us for product questions or customer service, our normal business hours are 9am – 6pm M-F and 9am – 1:30pm Sat PST.  Local pick up is also available at our retail showroom and installation facility located in Oceanside, CA.