Invidia 06+ Lexus GS300 / GS350 Q300 Axle-Back Exhaust (HS06LGSGT3) 40090 3in / 76mm tubing throughout

3in / 76mm tubing throughout for maximum performance

The 1" union is machined from aircraft grade 6061 aluminum for a light-weight and durable product

two TC-4 PLUS's for exhaust gas temperature (or CHT)

Consistent weave pattern from one-piece carbon fiber construction

Reuses the Factory Shift Boot for a Clean Look

Invidia 06+ Lexus GS300 / GS350 Q300 Axle-Back Exhaust (HS06LGSGT3) 40090 3in / 76mm tubing throughoutThe flat bottom shaped muffler design results in improved high speed aerodynamic performance. The muffler inside contains continuous piping design and use of Advantex material that results in an excellent free flow exhaust with optimized back pressure, giving greater horsepower, torque gains and a rich deep sporty sound. Notes: This is a Race Only product that is to be used solely for competition. It cannot be used on vehicles that are operated on