Sold out
Click to zoom in
SKU: RO-TTE4-DM / UPC: Not Listed
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)
Axle Back
Axle back exhaust systems for cars, trucks, SUVs, and performance builds are stocked at Black Ops Auto Works. Shop single and dual exit axle back systems, valved axle back exhausts, stainless steel and titanium tip options, black chrome and carbon fiber tips, and vehicle specific axle back kits for Corvette, Mustang, WRX, Miata, Corolla, Bronco, and Explorer platforms from MBRP, Borla, MagnaFlow, AWE Tuning, Corsa, and aFe. Every axle back system is filterable by year, make, model, trim, engine, and drivetrain so the correct diameter, tip style, and mounting hardware ships the first time. Black Ops Auto Works carries 611 axle back SKUs across single exit, dual exit, and valved categories. What This Collection Covers Axle back exhaust replaces everything from the rear axle back, typically the muffler, resonator if equipped, and exhaust tips, without touching the catalytic converter, mid pipe, or headers. It is the most common entry point into aftermarket exhaust because it focuse...
View Axle Back Products
Exhaust Systems
Performance exhaust systems for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop cat-back systems, axle-back systems, turbo-back systems, headers, downpipes, mid-pipes, mufflers, resonators, catalytic converters, exhaust tips, exhaust valve controllers, oxygen sensors, exhaust brakes, and motorcycle and powersports exhausts for Mustang, Camaro, Challenger, Corvette, Silverado, and Super Duty platforms. Every product is filterable by exhaust position, material, pipe diameter, and vehicle year, make, model, and trim so the correct fitment ships the first time. Black Ops Auto Works carries 7,441 exhaust SKUs across every position of the exhaust system. What This Category Covers Exhaust upgrades change sound, appearance, and in some cases power. Exhaust fitment depends on engine, drivetrain, and factory exit position, so confirm the exact platform before ordering any exhaust component. Exhaust Position Cat-back, axle-back, turbo-back, and header-back systems e...
View Exhaust Systems Products
Remark
Remark cat-back exhaust, axle-back systems, mid-pipes, downpipes, titanium exhaust, carbon fiber accessories, and replacement hardware bring a Japanese sport focus to import and modern turbo platforms. Shop Sports Touring, Boso Edition, R1 Spec, Elite Spec, and stainless or titanium exhaust components for WRX STI, Civic Type R, GT-R, Supra, 350Z, 370Z, Nissan Z, GR Corolla, Focus ST RS, Miata, Lexus, and Toyota GR vehicles. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 144 Remark SKUs across cat-back exhaust, axle-back exhaust, mid-pipes, downpipes, exhaust tips, and vehicle-specific performance accessories. What Remark Covers Cat-Back and Axle-Back Exhaust Remark systems offer application-specific sound, flow, and finish choices ranging from restrained Sports Touring configurations to more aggressive R1 and Boso-inspired layouts. Verify chassis, exhaust section, tip configura...
View Remark Products