Skip to content

CXRacing Front Mount Intercooler Piping & Blow-Off Valve Kit Toyota Supra MKIII MA70 1JZ-GTE Stock Twin Turbo 86–92

Original price $627.00 - Original price $627.00
Original price
$627.00
$627.00 - $627.00
Current price $627.00

Upgrade your Toyota Supra MKIII 1JZ-GTE swap with this CXRacing Front Mount Intercooler, Piping & Blow-Off Valve Kit. Designed specifically for 1986–1992 Supra MA70/MA71 chassis and JDM GA70/JZA70 models running the factory 1JZ-GTE twin-turbo engine, this complete kit includes a large front-mount bar-and-plate intercooler, mandrel-bent aluminum piping, blow-off valve, silicone couplers, and heavy-duty T-bolt clamps for improved cooling and airflow.

Developed by CXRacing as a true bolt-on solution, this application-specific intercooler system replaces restrictive factory charge piping with high-flow aluminum tubing while relocating the intercooler to the front of the vehicle for improved airflow and reduced heat soak. The large intercooler core is designed to support high-horsepower street and track builds while maintaining excellent fitment.

Large Front-Mount Bar-and-Plate Intercooler: Oversized intercooler improves charge air cooling and supports high-horsepower applications.

Mandrel-Bent Aluminum Piping: High-flow 2.5-inch polished aluminum piping provides smoother airflow while reducing restriction throughout the intercooler system.

Blow-Off Valve Included: Includes a performance blow-off valve to complete the charge piping system and improve turbo response.

3-Inch Turbo Intake Pipe: Includes a 3-inch aluminum intake pipe to complement the upgraded intercooler system.

Bolt-On Application: Engineered as a direct bolt-on kit for MA70, MA71, GA70, and JZA70 chassis using the factory 1JZ-GTE twin-turbo engine.

High-Quality Aluminum Construction: Aluminum mounting brackets, polished piping, silicone couplers, and T-bolt clamps provide durability and a clean engine bay appearance.

What's Included

  • Bar-and-Plate Front-Mount Intercooler with Mounting Brackets
  • Aluminum Intercooler Piping Kit
  • 3-Inch Aluminum Intake Pipe
  • Blow-Off Valve
  • Silicone Couplers (Blue or Black)
  • T-Bolt Clamps

Vehicle Fitment

  • Toyota Supra MKIII MA70 (1986–1992, 1JZ-GTE Stock Twin Turbo Swap)
  • Toyota Supra MKIII MA71 (1986–1992, 1JZ-GTE Stock Twin Turbo Swap)
  • Toyota Supra GA70 (JDM, 1986–1993, 1JZ-GTE Stock Twin Turbo)
  • Toyota Supra JZA70 (JDM, 1990–1993, 1JZ-GTE Stock Twin Turbo)

Important Notes

  • Designed specifically for factory 1JZ-GTE OEM twin-turbo applications.
  • Bolt-on kit for MA70, MA71, GA70, and JZA70 chassis.
  • Intercooler core dimensions: 24" x 12" x 3".
  • Overall intercooler dimensions: 31" x 12" x 3".
  • Intercooler inlet/outlet: 3 inches.
  • 2.5-inch polished aluminum intercooler piping.
  • Includes a 3-inch aluminum intake pipe.
  • Silicone hose color may be supplied in blue or black depending on availability.
  • Professional installation is strongly recommended.

Emissions & Off-Road Use Disclaimer

CXRacing turbo kits, manifolds, intercoolers, exhaust components, and engine swap hardware are intended for off-road, racing, and competition use only. These products are not legal for use on pollution-controlled vehicles operated on public roads and may not comply with federal, state, or local emissions regulations.

It is the purchaser's responsibility to ensure compliance with all applicable laws. Lunatics Brand LLC, Lunatics Co., and CXRacing assume no liability for improper installation, illegal use, or emissions compliance.

California Proposition 65 Warning: This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Why Choose CXRacing

CXRacing designs and manufactures application-specific turbo systems, intercoolers, exhaust components, engine swap hardware, and cooling solutions from its California headquarters. Every product is engineered for specific chassis and engine combinations, delivering dependable fitment, performance, and value for enthusiasts building reliable street, track, and competition vehicles.

Upgrade your Toyota Supra MKIII 1JZ-GTE twin-turbo swap with a complete front-mount intercooler system engineered to improve airflow, reduce intake temperatures, and provide dependable performance for demanding street and track applications.

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.