R1 Titan EXTRA STTI Gold Ring Full Titanium Exhaust System for Toyota A90 GR SUPRA (B58)
Made in Japan
Introducing the R1 TITAN Titanium STTI Gold Ring Exhaust for Supra A90, an exceptional upgrade designed to deliver durability and enhanced performance for automotive enthusiasts. Crafted with precision using titanium construction, this exhaust system offers unbeatable strength while significantly reducing weight. Prepare to experience a thrilling boost in power and an exhilarating driving experience as the titanium's internal layering produces a pure and captivating sound that will leave you craving more.
AMUSE R1 TITAN has meticulously manufactured these titanium materials in Japan. Each sheet is tailored to match the diameter of the main pipe and expertly polished, resulting in the creation of 50-100mm polished titanium pipes exclusively for R1 TITAN components. Every step in the assembly process is executed with utmost care, ensuring both the strength and aesthetic appeal of the titanium pipe. From precise cutting based on design blueprints to meticulous welding and optimal connection surface treatment, R1TITAN's flanges and seams exhibit exceptional durability and visual appeal. The final touch is a shining finish achieved through buffing and a baked coloring process, all performed by experienced artisans with a keen eye for detail.
Featuring a custom layout for each system, the R1 TITAN Titanium Gold Ring Exhaust includes a specially formulated three-layered titanium gasket, connection bolts, and a set of titanium bolts and nuts. The entire exhaust system is crafted entirely from titanium, providing an exquisite auditory and visual experience. Choose from three beautifully crafted titanium finishes for the dual tip design: Tail style, where only the end of the exhaust tip is colored; B Tail style, where the entire exhaust tip is colored throughout; and Mirror Finish style, offering a mirror-like titanium finish. Despite its impressive performance, the R1 TITAN Titanium PERFORMA Gold Ring Exhaust remains unexpectedly lightweight and provides excellent corrosion protection.
The specifications are:
80φ front pipe
60φ x 2
100φ x 2 sub silencers (60φ x 2 inner pipes)
flange connection
70φ center pipe
flange connection
130φ x 2 main silencers (60φ x 2 inner pipes)
70φ x 2
one side OEM compatible valve,
one side straight
115φ tail x 2.
Some people may find the 60φ x 2 pipe diameter is thin, but the cross-sectional area is equivalent to 85φ.
The 70φ x 2 after the main silencer is almost equivalent to 100φ, so it has a megaphone structure of 80φ → 85φ → 100φ, which promotes highly efficient exhaust.
※Competition-only part Reference close-range exhaust sound 83db For early B58
〇Main diameter 60 → 70Φ
〇Sub-tie inner pipe diameter 60Φ × 2
〇Silencer type Cannon parallel layout
〇Inner pipe diameter 60Φ × 2
〇Tail diameter 115Φ × 2
〇Package: size 2010mm × 240mm × 680mm (weight after packaging 14.5kg)
〇Accessories Dedicated gasket + dedicated titanium bolt nut Insert connection band
