Project R35 GT-R, Saving Weight With a Greddy Titanium Exhaust System!Posted on July 23, 2018July 24, 2018byMike KojimaThe Mid Pipe of the Supreme Ti exhaust is superbly crafted from the same hand formed 94mm Ti tubing. Look at the elaborate sectioning of the rear portion of the pipe!A close-up view of the rear section of the mid pipe shows how pie cuts were needed to fit a full diameter bend into a tight place. Greddy’s gorgeous TIG welds are a work of art.Greddy’s main muffler is full of awesome construction details. Everything in the exhausts rear section is constructed of titanium from the muffler bodies to the hangers!The pie cut fabrication method is extended to the muffler section. You can see how all of the exhausts junctures are lightweight and quick releasing V-band style instead of the traditional bolted flanges.The 80mm tailpipes feed into 120mm titanium tips with a burnt end finish. The complete Greddy exhaust weighs a feathery 27.4 lbs on our scale!RelatedPrevious page 1 2 3 4 5 6Next pageRelated TopicsR35GReddyHeaders and ExhaustEngineGT-R Previous Article UncategorizedNew Fluidampr Performance Damper For Mazda B Series Engines.Posted on July 22, 2018July 22, 2018byMotoIQ StaffView Post Next Article SC300ProjectsLexusProject SC300 Road Racer: Part 18 – We have transmission!Posted on July 24, 2018October 9, 2018byErik JacobsView Post 6 commentsDid I miss something? this looks like an off-road system with no cats no cats = less weightReplyIt’s running the front cats. Most of the weight reduction is still coming from the material selection.ReplyWell that is just one of the best welding performances I’ve ever seen.ReplyRight? It’s amazing.ReplyIt would be cool to see GReddy come out with a side-pipe kit for the GTR, where the exhaust comes out right behind the front wheels. That would save more weight, and require less material. I imagine the sound in the cabin would be brutal.ReplyIt’s pretty technically impossible to do on a street car, it would involve cutting holes in the unibody.ReplyLeave a Reply Cancel replyYour email address will not be published. Required fields are marked * Your Comment *Name *Email *Website Notify me of follow-up comments by email. Notify me of new posts by email. Δ
Previous Article UncategorizedNew Fluidampr Performance Damper For Mazda B Series Engines.Posted on July 22, 2018July 22, 2018byMotoIQ StaffView Post
Next Article SC300ProjectsLexusProject SC300 Road Racer: Part 18 – We have transmission!Posted on July 24, 2018October 9, 2018byErik JacobsView Post
It’s running the front cats. Most of the weight reduction is still coming from the material selection.Reply
It would be cool to see GReddy come out with a side-pipe kit for the GTR, where the exhaust comes out right behind the front wheels. That would save more weight, and require less material. I imagine the sound in the cabin would be brutal.Reply
It’s pretty technically impossible to do on a street car, it would involve cutting holes in the unibody.Reply
6 comments
Did I miss something? this looks like an off-road system with no cats
no cats = less weight
It’s running the front cats. Most of the weight reduction is still coming from the material selection.
Well that is just one of the best welding performances I’ve ever seen.
Right? It’s amazing.
It would be cool to see GReddy come out with a side-pipe kit for the GTR, where the exhaust comes out right behind the front wheels. That would save more weight, and require less material. I imagine the sound in the cabin would be brutal.
It’s pretty technically impossible to do on a street car, it would involve cutting holes in the unibody.