REMARK RO-TSE4-DM IS300-IS350 Axleback Exhaust Instructions
- June 1, 2024
- REMARK
Table of Contents
REMARK RO-TSE4-DM IS300-IS350 Axleback Exhaust
Specifications
- Manufacturer: Lexus
- Year: 2021+
- Model: IS300 / IS350 including F Sport
- Trim: RO-TSE4-DM, RO-TTE4-DM
- Chassis Code: P
Product Usage Instructions
- We recommend installation to be performed by a trained and/or qualified technician.
- Remove OE mufflers, right and left.
- Remove rubber exhaust hanger bushings from the mufflers (if they were removed with the mufflers in step 2).
- Install OE rubber exhaust hanger bushings to REMARK axle backs.
- Check to ensure that the OE donut type gaskets located on the mid pipe are in good condition.
- Install REMARK axlebacks.
- Align flanges, and reuse OE bolts and springs. Snug all hardware so that sections cannot move.
- Check the positioning of the exhaust piping and tips(s). Reposition if needed by loosening hardware, adjusting the position, and retightening hardware.
- When placement is confirmed, tighten all hardware to the recommended torque spec.
- Gently shake/move the exhaust system to ensure there is proper clearance around the entire system, especially the tips to the bumper.
- Thoroughly wipe down the exhaust system from any grease, dirt, handprints, fingerprints, etc… as these may cause a permanent stain once the exhaust reaches operating temp.
- NOTE: If optioned with the Burnt finish tips, make sure to only clean with car wash soap and water. Some cleaners may affect the Burnt finish.
- Start the engine.
- Check for any leaks, fitment issues, rubbing, etc..
- Re-check for exhaust leaks, and fitment issues, and re-torque all hardware after ~100 miles of driving.
FAQ
Q: What is the warranty coverage for this product?
- A: The product comes with a 1-year limited manufacturer defect warranty from the date of purchase.
- All warranty claims are subject to inspection by REMARK at their facility.
- The warranty only applies to the original purchaser of the product.
Q: What situations are not covered under warranty?
- A: Warranty will not be valid if the defect was caused by abuse, negligence, mishandling, weather conditions, natural disasters, road/off-road conditions, accidents/collisions, acidic cleaning products, steel wool usage, or wear and tear from ordinary use.
- Improper installation or misuse of the product may also void the warranty.
Q: Are there any restrictions on product usage?
- A: All products are intended for use on public streets and highways. Vehicle manufacturer warranty may be voided if any modifications or removals of OEM(factory) components are determined.
- Federal and state laws may prohibit any device affecting vehicle emissions from being modified or removed.
PRODUCT INFORMATION
- MANUFACTURER: LEXUS
- YEAR: 2021+
- MODEL: IS300 / IS350 including F Sport
- TRIM:
- CHASSIS CODE:
- REMARK PART #: RO-TSE4-DM: Axleback w/ Mufflers, Double Wall Stainless Steel Tips
- RO-TTE4-DM : Axleback w/ Mufflers, Double Wall Burnt Stainless Steel Tips
PARTS LIST
| No. | Description | Part Num. | Qty | Torque |
|---|---|---|---|---|
| 1 | M10 Serrated Nut | M10N | 4 | 32 – 40 ft-lbs. |
| A | Rear Section – RH | N/A | 1 | |
| B | Rear Section – LH | N/A | 1 |
PARTS LAYOUT
INSTALLATION
- We recommend installation to be performed by a trained and/ or qualified technician.
- Remove OE mufflers, right and left.
- Remove rubber exhaust hanger bushings from the mufflers (if they were removed with the mufflers in step 2).
- Install OE rubber exhaust hangers bushings to REMARK axle backs
- Check to ensure that the OE donut type gaskets located on the mid pipe are in good condition.
- Install REMARK axle backs
- Align flanges, and reuse OE bolts and springs. Snug all hardware so that sections cannot move.
- Check positioning of the exhaust piping, and tips(s). Reposition if needed by loosening hardware, adjusting position, and retighten hardware.
- When placement is confirmed, tighten all hardware to recommend torque spec.
- Gently shake/ move the exhaust system to ensure there is proper clearance around the entire system, especially the tips to the bumper.
- Thoroughly wipe down the exhaust system from any grease, dirt, handprints, fingerprints, etc… as these may cause a permanent stain once the exhaust reaches operating temp.
- NOTE: If optioned with the Burnt finish tips, make sure to only clean with car wash soap and water. Some cleaners may affect the Burnt finish.
- Start the engine
- Check for any leaks, fitment issues, rubbing, etc..
- Re-check for exhaust leaks, and fitment issues, and re-torque all hardware after ~100 miles of driving.
WARRANTY POLICY
- 1-year limited manufacturer defect warranty from the date of purchase
- All warranty claims are subject to inspection by REMARK at our facility
- Limited Warranty only applies to the original purchaser of the product
- REMARK is not responsible for fitment issues on non-US spec vehicles as all products are developed on US spec models
- Product finishes are not covered under warranty and are considered wear & tear
- No warranty whatsoever will be valid if the defect was caused by abuse, negligence, and/or mishandling. That includes weather conditions, natural disasters, any road/off-road conditions, and any accidents/collisions you were part of.
- Acidic cleaning products or steel wool are not to be used unless by a trained professional. Some chemical cleaning products may damage the product and/or finishes.
- Wear and tear (the damage that happens to our product in ordinary use) is not covered by our limited warranty.
- Improper installation or misuse of the product may lead to failure and damage to both the product and the vehicle. The user assumes all responsibility.
- All products are intended for use on public streets and highways. Vehicle manufacturer warranty may be voided should any modification(s) or removal(s) of OEM(factory) components be determined.
- Federal and state law may prohibit the removal, modification, or rendering of any device affecting vehicle emissions or state-regulated decibel limits. It is the customer’s responsibility to be aware of federal, state, and local laws.
- The user assumes all costs and risks associated with the purchase and installation of aftermarket components.
- REMARK is not responsible for any fees, fines, or any type of penalties you have received from any authority.
- Buyers are responsible for all return shipping fees unless otherwise noted
- REMARK does not cover any installation, un-installation, labor fees, or related
- REMARK, INC. 16782 HALE AVE, STE A, IRVINE CA 92606
- SALES@REMARK-USA.COM
- 949.366.7661
Documents / Resources
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REMARK RO-TSE4-DM IS300-IS350 Axleback
Exhaust
[pdf] Instructions
RO-TSE4-DM IS300-IS350 Axleback Exhaust, RO-TSE4-DM, IS300-IS350 Axleback
Exhaust, Axleback Exhaust, Exhaust
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References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>