GReddy Supreme SP Exhaust | 2015+ Lexus RC350 (10118204)

Looking for the lowest price?

Give us a call to get the best prices and parts for your build. Or, just call us with a cool racing story...either way we're here.

Phone Call or Text 651-927-4510

Email -

Fits Your:
Expected Delivery by , when ordered within hrs and mins
 Need Help Getting Started?
Call Or Text Our Experts at 651-927-4510

*A fee of $100 for dropshipping is added at checkout to provide fast delivery.

$850.25 $895.00Instant Savings of 5% ($44.75)

Earn  $17.01 In MAP Rewards!

2015+ RC350 Supreme SP Exhaust System by GReddy

The Supreme SP for the 2015-on Lexus RC350 features up to a 10whp gain with a sophisticated exhaust note and an aesthetically artistic design.

The classic dual oval muffler axle-back system with large free flowing 63.5mm (2.5”) piping produces no exhaust drone. Thanks to the two large SP mufflers, it has excellent sound suppression at idle and cruising. In spirited acceleration, the straight-through design makes the exhaust comes to life with a deep rich GReddy sound.

The unique quad tip configuration, using two different diameters, in an unique layout to best matches the styling of the vehicle. Like all GReddy Supreme SP systems the fully hand-welded 304 Stainless-Steel exhaust carries a Limited Lifetime Warranty.


  • Hand-Welded 304 Stainless Steel
  • Dual Muffler, Quad Tip Axle-Back Style
  • 63.5mm (2.50") Exhaust Piping
  • 82.5mm (3.25") Outer Exhaust Tips
  • 89.0mm (3.50") Inner Exhaust Tips
  • Sound Suppression at Idle and Cruising Speeds


Does not include gaskets. You must re-use or replace the OEM gaskets.


  • 2015+ Lexus RC350


  • Up to 10 WHP Gains
  • Minor Torque Gains
  • Produces No Exhaust Drone
  • Deep, Rich Tone at Higher RPMs
  • Beautiful Design/Styling

What's In The Box?

  • 1 - Supreme SP Exhaust System
  • All Necessary Hardware
  • Instructions/Manuals (if applicable)
  • Warranty Information



GReddy Limited Lifetime Warranty

Customer Reviews

No reviews yet