GReddy 01-05 Lexus IS300 Revolution RS Cat Back Exhaust - 10118100

$688.75
sku
gre10118100
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Enhance your Lexus IS300 (2001-2005) with the GReddy Revolution RS 3" Stainless Steel Catback Exhaust System. Experience significant power gains and an exceptional sound profile. Ideal for further upgrades and boosting performance.

  • Type: Catback, remote center exit tips
  • Pieces: 2
  • Piping: 76 mm (3.0")
  • Tip: 115 mm (4.5")
  • Weight: 30.6 lbs
  • Sound Level: 83 dB(a)
  • HP Gain: +10 hp
  • Torque Gain: +15 ft-lbs
  • Hand-welded 304 Stainless Steel
  • Limited Lifetime Warranty

GReddy 01-05 Lexus IS300 Revolution RS Cat Back Exhaust - 10118100 performance upgrade part

Designed for the 2001–2005 Lexus IS300, this Revolution RS cat-back exhaust uses a high-performance layout to support measurable power and torque gains while maintaining controlled sound levels during idle and cruising. At wide open throttle, it amplifies the inline-6 character with a more pronounced exhaust note.

SKU: gre10118100

Key Benefits

  • Cat-back system supports +10 hp and +15 ft-lbs gains.
  • 3.0-inch (76 mm) piping suits additional upgrades and/or boost.
  • Idle and cruising sound levels remain surprisingly low for street use.
  • At WOT, enhances the IS300 inline-6 sound for a stronger tone.
  • Tucked-away layout improves muffler ground clearance under the vehicle.
  • Hand-welded 304 stainless-steel construction for long-term durability.
  • Includes resonator to help refine exhaust tone and overall sound properties.

Specifications

  • Type: Catback, remote center exit tips
  • Number of pieces: 2pcs
  • Piping: 76 mm (3.0")
  • Tip: 115 mm (4.5")
  • Gasket(s): 3.0" oval (qty: 2 included) replacement
  • Resonator: Yes
  • Weight: 30.6 lbs
  • Sound level: 83 dB(a)
  • HP: +10 hp
  • TRQ: +15 ft-lbs
  • Limited Lifetime Warranty

Applications

  • Lexus IS300 2001-2005

Notes

  • Retains catalytic convertor and front pipe
  • Pictures used for marketing purposes only, actual product may vary.

This exhaust system is built as a two-piece, resonated cat-back with remote center-exit tips, combining a larger 3-inch diameter with a tucked routing for clearance. The result is a focused performance-oriented setup that keeps the factory catalytic converter and front pipe in place.

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Brand Greddy