ISR Performance VQDE VQHR Y-Pipe PULLEY UPGRADE KIT and E85

PULLEY UPGRADE KIT and E85 fuel + upgraded fuel part enable the engine to output 90% more compared to the stock

two 10ft spools of aluminum tubing

and debuted in the automotive aftermarket industry in 2003

or licensed

Our FPR8 Range includes an 8AN inlet

ISR Performance VQDE VQHR Y-Pipe PULLEY UPGRADE KIT and E85ISR Performance VQDE VQHR Y Pipe The ISR Performance 350z G35 Y pipe utilizes 2. 5" stainless steel piping along with bellowed flex sections running from the 2 bolt catalytic converter flanges back to the high performance velocity merge. The Y pipe then steps to 3" stainless piping coming out of the velocity merge to the rear 3" exhaust flange. The Y pipe also features an integrated dimpled gusset plate tying the two individual runners together for