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Lunaticsco Circuit Werks dual cat-back exhaust system for Lexus SC300 with burnt thick-wall polished tips

Circuit Werks Burnt Thick Wall Dual Cat-Back Exhaust Lexus SC300 1992–2000

by Circuit Werks
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$999.99
$999.99 - $999.99
$999.99
$679.99
$679.99 - $679.99
$679.99

The Circuit Werks Burnt Thick Wall Dual Cat-Back Exhaust System is designed specifically for the 1992–2000 Lexus SC300 RWD. Developed with both exhaust sound and performance-oriented flow in mind, the system replaces the factory cat-back exhaust with a larger piping configuration and dual rear muffler layout.

The system begins with 2.75-inch piping at the mid-pipe section before splitting at the Y-pipe into dual 2.5-inch sections leading toward the rear mufflers. Burnt-finish 3.75-inch thick-wall polished exhaust tips complete the system, providing a more aggressive appearance from the rear of the SC300.

SC300-Specific Design: Designed specifically for 1992–2000 Lexus SC300 RWD applications.

2.75-Inch Mid-Pipe: The system begins with 2.75-inch piping through the mid-pipe section.

Dual 2.5-Inch Rear Sections: The exhaust splits at the Y-pipe into dual 2.5-inch sections leading toward the rear mufflers.

Dual Exhaust Configuration: Uses a dual rear exhaust layout for a performance-oriented appearance and exhaust configuration.

3.75-Inch Thick-Wall Tips: Finished with 3.75-inch thick-wall exhaust tips for a substantial, aggressive appearance.

Burnt Tip Finish: Features a burnt finish on the polished exhaust tips to distinguish this version from the standard polished-tip system.

Performance-Oriented Sound: Designed to provide a more pronounced and exotic exhaust character compared with the factory SC300 exhaust system.

Cat-Back Configuration: Replaces the exhaust components behind the catalytic converter while retaining the compatible upstream exhaust configuration.

What's Included

  • Circuit Werks Cat-Back Exhaust System
  • Mid-pipe section
  • Y-pipe section
  • Rear muffler sections
  • Burnt 3.75-inch thick-wall exhaust tips

Vehicle Fitment

  • Lexus SC300 (1992–2000)
  • Drivetrain: Rear-Wheel Drive
  • Chassis: JZZ30
  • Engine: 3.0L Inline-6
  • Engine Code: 2JZ-GE

Specifications

  • Brand: Circuit Werks
  • Product Type: Cat-Back Exhaust System
  • Exhaust Configuration: Dual Exhaust
  • Mid-Pipe Diameter: 2.75 inches
  • Rear Piping Diameter: Dual 2.5 inches
  • Exhaust Tip Size: 3.75 inches
  • Exhaust Tip Style: Thick Wall
  • Exhaust Tip Finish: Burnt / Polished
  • Vehicle: Lexus SC300
  • Model Years: 1992–2000
  • Drivetrain: RWD

Important Notes

  • Fits 1992–2000 Lexus SC300 models only.
  • Designed specifically for the SC300 RWD exhaust configuration.
  • This system is not a direct-fit exhaust for the Lexus SC400.
  • The SC400 uses a different mid-pipe configuration. Circuit Werks states that modifications are required to install this system on an SC400.
  • Verify vehicle year, model, engine, and existing exhaust configuration before ordering.
  • Mid-pipe section uses 2.75-inch piping.
  • The Y-pipe transitions into dual 2.5-inch rear exhaust sections.
  • Features 3.75-inch burnt thick-wall polished exhaust tips.
  • Exhaust sound and volume will differ from the factory exhaust system.
  • Final exhaust tone and volume may vary depending on other installed exhaust components and vehicle modifications.
  • Professional installation is recommended.
  • Inspect and retighten exhaust hardware after initial heat cycles.
  • Exhaust modifications may be subject to federal, state, and local noise or emissions regulations. The purchaser is responsible for verifying that installation and use comply with applicable laws.

Why Choose Circuit Werks?

Circuit Werks develops performance exhaust components for enthusiast vehicles with a focus on application-specific fitment, exhaust sound, and performance-oriented configurations. This cat-back system is designed specifically around the 1992–2000 Lexus SC300 and its factory RWD exhaust layout.

With a 2.75-inch mid-pipe, dual 2.5-inch rear sections, rear mufflers, and burnt 3.75-inch thick-wall tips, the Circuit Werks Cat-Back Exhaust System provides SC300 owners with a complete exhaust upgrade designed to deliver a sportier exhaust character and a more aggressive rear appearance.

About Us

We are passionate Lexus and Toyota enthusiasts dedicated to providing the highest quality aftermarket parts to enhance your ride. Our goal is to help you find the perfect performance upgrade, whether you're building your dream car or just adding that next improvement. We take pride in offering products that we trust for our own vehicles.

Shipping

Shipping times vary based on item availability and specific lead times. You can expect an email with an estimated shipping date within 1-3 days of placing your order. Many in-stock parts ship within 2-5 business days, while certain built-to-order items may take up to 7-10 business days. For back-ordered items, availability may vary, but we will email you with any ETA changes.

Once your items are ready to ship, we will send tracking information via email so you can easily follow your package from our warehouse to your door. Please note, some parts may be shipped separately and could arrive at different times. Shipping costs apply to the lower 48 states, unless stated otherwise, and international orders may be subject to additional customs or duties fees.

What to Expect Upon Delivery

Upon receiving your order, please inspect the items immediately for any damage or missing parts. Verify all items against the packing slip or instructions before starting installation. We cannot be held responsible for costs incurred from delays due to missing items.

If any items are damaged or missing, please get in touch with us within 14 days of receipt so we can assist with a replacement. Claims made after this period will not be honored.

Cancellation Policy

If you need to cancel or modify your order, please contact us as soon as possible. We strive to ship your order quickly, and once processing begins, cancellations may be subject to a restocking fee. Orders canceled within 24 hours of purchase may not incur a fee, but after that time, restocking fees (typically 20%) will apply depending on the items and the stage of fulfillment.

Return Policy

Customer satisfaction is our priority, and we are happy to assist with returns. However, due to the complexity of sourcing and delivering our products, returns are subject to a restocking fee (usually 20%) based on the item and manufacturer.

Before returning any items, please get in touch with us to receive a return authorization. All return requests must be made within 30 days of receiving your merchandise. Once approved, items must be returned within 14 days in their original condition. Improper packaging of returned items may result in customer responsibility for damages.

Customers are responsible for return shipping costs, unless the item is defective or we shipped the wrong item. A trackable shipping method is strongly recommended.

Warranty

We honor all manufacturer warranties and are here to support you in getting the quality products you deserve. However, please note that warranty claims are available to the original purchaser only. In certain situations, manufacturers may handle warranty claims directly, and we are unable to cover costs not specified in the manufacturer's warranty (e.g., shipping, labor). If you have any questions, feel free to reach out to us.

Emissions Notes

All parts and services offered by LunaticsCo are for competition vehicles only. Use on state and federal highways may be a violation of the EPA Clean Air Act. The Clean Air Act can be found at http://www.epa.gov/air/caa/. This document details what are considered violations of the CAA and the corresponding penalties for failure to comply. It should be read in full before purchasing or installing this competition-use-only product. Ensuring that all emissions, noise/sound, and speed/use-related laws are followed is the responsibility of the buyer(s). Installation and use of this product indicate that this disclaimer has been read, acknowledged, and fully understood by both the buyer(s) and installer(s). The buyer(s) assume all associated risks of purchase.

Federal and several state laws prohibit the removal, modification, or rendering inoperative of any part that affects emissions or safety on motor vehicles used on public streets or highways. LunaticsCo assumes no liability for any violations arising out of any federal, state, or provincial emissions or safety requirements on motor vehicles resulting from the customer’s modifications and/or use of LunaticsCo products. It is the responsibility of the customer to determine if their modified vehicle complies with applicable laws.