1JZ, 2JZ and Supra
Japspeed fully polished, stainless steel exhaust manifolds are a great way to release power and improve turbo response. Produced from mandrel bent, 3mm SUS304 stainless steel.
Top mount exhaust manifolds.
T4 turbo flange
38mm wastegate flange
Japspeed T304 exhaust components
Toyota Supra MK3 3.0 Turbo Decat Downpipe – 3″ bore
Toyota Supra Mk4 1st Decat – 2.5″ bore, requires boost spike gasket
Toyota Supra MK4 Twin Turbo Decat Downpipe – available in 2.5″, or 3″. Please state required size in order comments
Toyota Supra MK4 CAT Back System – 3″ bore, 4″ tailpipe. Rear box exits up and out at an angle. Supplied with noise bung.
*Please note, these are brand new exhaust components designed to fit 10+ year old cars, mechanical knowledge will be required to fit them.