G Reddy Power Extreme R Catback For Toyota GT86 & Subaru BRZ Engine codes : 4U-GSE, FA20Full stainless steel Tube / muffler diameter : 70 / 115 mm Double exhaust outlet with titanium finish Sporty sound and superior performance Bolt-on fitment Made in Japan G Reddy part no. : 10113301G Reddy Power Extreme R Specifications Known worldwide for its exhausts, the Japanese manufacturer G Reddy presents the Power Extreme R catback for Toyota GT86 ZN6 and Subaru BRZ ZC6 with 4U-GSE or FA20 engines. Made of high quality SUS304 stainless steel ensuring excellent durability with full TIG welds and titanium look tailpipes (heated blue effect). It has been developed to suppress unpleasant sound frequencies while offering a very nice aggressive sound. By design, this unrestricted exhaust with a premium finish, significantly improves engine performance for improved driving sensations. It gives the vehicle a pronounced and identifiable sporty style. It is fully bolt-on and mounts in place of the existing one without modifications. Characteristics : Section : cat-back (after catalytic converter)Material : stainless steel Type : 3 parts diam. 70 mm / 2 x 60 mm Tips : 115 mm titanium effect Sound level : 91/90 d B (right / left) stabilized at 5250 rpm