REMARK Axleback Exhaust with Burnt Stainless Double Wall Tips for 2021–2024 Lexus IS300 & IS350 (Muffler Version)
The REMARK Axleback Exhaust is a premium upgrade designed specifically for the 2021–2024 Lexus IS300 and IS350. This muffler version replaces the factory rear mufflers with a high-quality T304 stainless steel system that delivers a deep, resonant exhaust note while maintaining civilized volume during highway cruising.
The system features 2.5-inch mandrel-bent piping for improved exhaust flow and comes with 4-inch burnt stainless double wall tips for an aggressive, high-end appearance. As a true bolt-on system, it installs using factory hangers with no cutting or welding required.
Key Features
- T304 Stainless Steel Construction – Full stainless steel build resists corrosion and handles high exhaust temperatures
- Burnt Stainless Double Wall Tips – 4-inch diameter tips in a heat-resistant burnt finish for premium aesthetics
- 2.5-Inch Mandrel-Bent Piping – Improves exhaust flow for better throttle response and power delivery
- Muffler Version – Retains mufflers for a balanced, deeper tone suitable for both daily driving and spirited use
- Direct Bolt-On Design – Uses OEM hanger locations with no modifications required
- Drone-Free Performance – Tuned for smooth highway driving without annoying cabin drone
Specifications
| Detail | Value |
|---|---|
| Brand | REMARK |
| Type | Axleback Exhaust (Muffler Version) |
| Compatibility | 2021–2024 Lexus IS300 & IS350 |
| Pipe Diameter | 2.5 inches |
| Tip Style | 4-inch Burnt Stainless Double Wall |
| Material | T304 Stainless Steel |
| Installation | Bolt-On (No Cutting or Welding) |
| Country of Origin | United States |
| Warranty | Limited Lifetime Warranty |
Whats Included
- REMARK Axleback Exhaust System (Muffler Version)
- Burnt Stainless Double Wall Tips
- All Necessary Clamps and Hardware
- Installation Instructions
Product Notes
- Muffler version designed for balanced sound suitable for daily driving
- EPA compliant and meets federal emissions standards
- Professional installation recommended
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 2021–2024 | Lexus | IS300 Base AWD | Axleback Exhaust |
| 2021–2024 | Lexus | IS300 F Sport AWD | Axleback Exhaust |
| 2021–2024 | Lexus | IS350 Base RWD | Axleback Exhaust |
| 2021–2024 | Lexus | IS350 F Sport RWD | Axleback Exhaust |
| 2021–2024 | Lexus | IS350 F Sport AWD | Axleback Exhaust |
Why Choose REMARK?
- Specializes in high-quality exhaust systems for Lexus vehicles
- Premium T304 stainless steel with TIG-welded construction
- Dyno-tested muffler tuning for the perfect balance of sound and flow
- Trusted by Lexus enthusiasts for refined yet aggressive exhaust notes
Frequently Asked Questions
- Q: Will this fit both AWD and RWD IS300/IS350 models?
- A: Yes, it is a direct bolt-on for all listed 2021–2024 IS300 and IS350 submodels using factory mounts.
- Q: Is this louder than the stock exhaust?
- A: It delivers a deeper, more resonant tone than stock while remaining civilized during highway cruising with no drone.
- Q: Are the burnt tips included?
- A: Yes, this kit includes 4-inch burnt stainless double wall tips.
- Q: Does this require any modifications?
- A: No. It is a true bolt-on system that uses OEM hanger locations.
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Single oversized box (48" x 14" x 14")
- Weight: 32 lbs (shipping)
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