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GReddy 01-05 Lexus IS300 Revolution RS Cat Back Exhaust

GReddy
GRE10118100
Catback
Out of stock
Catback, Exhaust Systems
$ 725.00 $ 688.75

SKU: 10118100

GReddy 2001-2005 Lexus IS300 Revolution RS Cat Back Exhaust

The GReddy Revolution RS Cat-Back Exhaust bolts directly onto 2001-2005 Lexus IS300 Base and Sportcross models replacing the factory system from the catalytic converter rearward. This setup uses mandrel-bent T304 stainless steel piping to boost exhaust flow for added horsepower torque and quicker throttle response. Drivers enjoy a deep throaty exhaust tone that adds character to the inline-six engine while maintaining street-friendly volume levels.

Key Features

  • T304 Stainless Steel Piping: Full construction from premium SUS304 stainless steel provides long-lasting corrosion resistance and heat tolerance for reliable performance over time
  • 60.5mm Mandrel-Bent Tubing: Smooth bends and precise 60.5mm diameter (2.38 inches) diameter piping reduce backpressure and improve scavenging for measurable power and torque increases
  • Dual 102mm Rolled Tips: Angled-cut 102mm diameter stainless tips (155mm long) deliver a clean factory-plus look with polished finish that complements the IS300 rear bumper
  • Lightweight Design: System weighs 10.8kg (23.8 lbs) shedding weight compared to stock exhaust to sharpen handling and acceleration
  • Revolution RS Muffler: Variable core RS muffler design (front 8.6L rear 12.0L volume) produces refined aggressive sound with minimal interior drone on highway drives

Product Notes

  • Full cat-back system includes muffler piping and tips for complete replacement
  • dyno-tested gains of 8-12 wheel horsepower on stock IS300 engines
  • Large item requires freight carrier for delivery check garage space before ordering

Installation Notes

  • Professional installation recommended.
  • Bolt-on design uses factory hangers and midpipe flange no cutting or welding required
  • Hardware gaskets and clamps included for direct fit verify catalytic converter flange matches

This Part Fits

Year Make Model Submodel
2001-2005 Lexus IS300 Base
2002-2005 Lexus IS300 Sportcross

Why Choose GReddy?

  • Decades of JDM tuning expertise with proven track records in motorsports
  • High-quality stainless steel fabrication tested for durability and flow
  • Precise engineering matches OEM tolerances for seamless integration

Frequently Asked Questions

  • Q: Will this exhaust fit all 2001-2005 Lexus IS300 models?
    A: Yes it bolts onto 2001-2005 IS300 Base sedans and 2002-2005 Sportcross wagons both JCE10 chassis with stock catalytic converters
  • Q: What material is the GReddy Revolution RS made from?
    A: Entire system uses T304 (SUS304) stainless steel piping muffler and tips for rust resistance and mirror-polished durability
  • Q: What is the warranty and install difficulty?
    A: GReddy offers 12-month manufacturer warranty basic tools suffice for DIY but lift access advised for proper alignment

Shipping & Handling

  • Method: Ground freight for oversized items
  • Availability: In stock - ships same or next business day
  • Packaging: Securely boxed dimensions 52 x 14 x 14 inches
  • Weight: 28 lbs shipping 10.8kg (23.8 lbs) product

Request For Information

Have questions about GReddy 01-05 Lexus IS300 Revolution RS Cat Back Exhaust? Fill out the form below and we'll get back to you by the next business day.
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