Save with our Tax Refund Sale - Shop Now

  See more parts for Mitsubishi Evolution X
Select the year of your Mitsubishi Evolution X:
Product thumb
AMS Performance Pre-Cat Widemouth Downpipe Mitsubishi Evolution X 08-14
$514.05
Free Shipping

This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

AMS Performance Pre-Cat Widemouth Downpipe for Mitsubishi Evolution X

AMS Performance Pre-Cat Widemouth Downpipe for Mitsubishi Evolution X (08-14)

If you're looking to boost the performance of your Mitsubishi Evolution X, the AMS Performance Pre-Cat Widemouth Downpipe is a game-changer. Designed specifically for the 2008-2014 models, this downpipe is engineered to maximize exhaust flow and enhance your driving experience.

Features That Stand Out

  • Best Flowing Design: This downpipe is crafted to ensure optimal exhaust flow, making it one of the most efficient options on the market.
  • Durable Construction: Made from 100% cast 304 stainless steel, including the flex section and flanges, this downpipe is built to last. Forget about thin, cheap tubing that can crack over time!
  • Performance Gains: Experience a significant boost with 15+ wheel horsepower gains over the stock setup.
  • Easy Installation: This downpipe bolts up seamlessly to the factory catalytic converter and comes with all necessary gaskets and hardware for a hassle-free install.
  • Wideband Bung Included: A bung for a wideband gauge is incorporated, complete with a plug, making it simple to monitor your air-fuel ratio.
  • Precision Fitment: Designed with a meticulous focus on fit and finish, ensuring an easy and precise installation.
  • Generous Diameter: The downpipe features a 3-inch diameter at its smallest point, allowing for increased exhaust flow.

Specifications

  • Part Number: AMS.04.05.0001-1
  • Material: 304 Cast Stainless Steel
  • Vehicle Compatibility: Mitsubishi Evolution X (2008-2014)

Fitment

  • Mitsubishi Evolution X (2008-2014)

Frequently Asked Questions (FAQs)

Will this downpipe work with my stock turbo?

Absolutely! The AMS Widemouth Downpipe is designed to fit perfectly with the stock turbo and is capable of handling upgrades, making it versatile for various setups.

What kind of horsepower gains can I expect?

Users typically see an increase of 15+ wheel horsepower over the stock downpipe, depending on additional modifications and tuning.

Is installation difficult?

No, the installation process is straightforward. The downpipe comes with all necessary gaskets and hardware, ensuring a smooth setup.

Does this downpipe come with a warranty?

Yes, AMS Performance provides a warranty for their products, ensuring you have peace of mind with your purchase.

Customer Reviews

Here’s what some users are saying about the AMS Performance Pre-Cat Widemouth Downpipe:

"The fitment was perfect, and the performance gains were noticeable right away. Highly recommend this downpipe!" - John D.

"I’ve tried a few different downpipes, but this one is by far the best. The build quality is impressive!" - Mike S.

"Installation was a breeze, and I love the added power. Worth every penny!" - Sarah T.

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2008-2015
Mitsubishi Evolution X
2008-2015
Mitsubishi Lancer

AMS Performance Products at Vivid Racing

Unleash Your Vehicle's Potential with AMS Performance at Vivid Racing

Welcome to Vivid Racing, your premier destination for top-tier automotive upgrades, featuring the renowned AMS Performance. With a commitment to excellence and innovation, AMS Performance is synonymous with high-performance parts that elevate your vehicle's capabilities. Whether you drive a turbocharged beast or a supercar, AMS Performance has the perfect solution to enhance your ride.

Why Choose AMS Performance?

AMS Performance is a trusted name in the automotive industry, known for its cutting-edge technology and rigorous testing. Their products are designed to maximize performance while ensuring reliability and durability. At Vivid Racing, we proudly offer a comprehensive range of AMS Performance products that cater to enthusiasts and professionals alike.

Explore Our Extensive Product Categories

Vivid Racing stocks an impressive selection of AMS Performance products, including:

  • Turbo Kits: Boost your horsepower with AMS's advanced turbocharger systems designed for optimal performance.
  • Intercoolers: Keep your engine cool and efficient with high-performance intercoolers that reduce intake temperatures.
  • Exhaust Systems: Experience a throaty growl and improved exhaust flow with AMS's precision-engineered exhaust solutions.
  • Intake Systems: Enhance airflow and engine response with AMS's high-flow intake systems, perfect for any performance build.
  • Tuning Solutions: Optimize your vehicle's performance with AMS's tuning solutions that unlock your engine's full potential.
Shop AMS Performance Products at Vivid Racing

At Vivid Racing, we make it easy to find the right AMS Performance products for your vehicle. Our user-friendly website allows you to browse by category, making your shopping experience seamless. With our competitive pricing and expert customer support, you can trust that you're getting the best value for your performance upgrades.

Join the AMS Performance Community

When you choose AMS Performance products from Vivid Racing, you're not just upgrading your vehicle; you're joining a community of passionate automotive enthusiasts. Share your build, connect with other performance seekers, and stay updated on the latest innovations from AMS Performance.

Ready to take your ride to the next level? Shop AMS Performance at Vivid Racing today!

LIMITED PRODUCT AND LABOR WARRANTY

This warranty applies to AMS parts and begins on the invoice date of part purchase and ends twelve (12) months or 12,000 miles from that date, whichever occurs first. Due to the variety of modifications and changes made to cars and/or engines that may affect the performance or durability of related components, AMS’s obligation under this warranty extends solely to the repair or replacement parts manufactured by AMS.

This warranty applies to AMS’ labor and begins on the invoice date and ends twelve (12) months from that date. AMS’s obligation under this limited labor warranty extends solely to the labor required for the repair of components or systems deemed by AMS Performance to have been damaged as a result of an AMS employee’s negligence during installation of those components, systems, or existing components and systems.

All warranty returns must be pre-authorized by contacting AMS at (847) 709-0530. Parts deemed under warranty will be repaired or replaced by AMS at no cost to the customer. Payment of the cost of labor related to said repair/replacement is at the sole discretion of AMS and will only be covered by AMS where the AMS part or parts were originally installed or service was performed at the AMS facility located at 1760 Metoyer Court, West Chicago, Illinois, 60185. Labor/service performed at any other facility is at the sole discretion of that facility and is excluded from this warranty.

To file a warranty claim, AMS or the authorized dealer must be notified and the vehicle and/or part must be brought to AMS or the authorized dealer within seventy-two (72) hours of discovery of the defect, where feasible. Any returned merchandise shipped to AMS must be shipped with the AMS issued Return Authorization (RA) number clearly marked on the exterior of the shipping carton or package. Shipping charges to and from AMS are the responsibility of the customer.

To file a warranty claim, the part must be returned with proof of purchase, the customer name and address, type of car, year, odometer reading, and VIN number, the installation and removal date of the part, and the date the part was delivered. No claims will be considered without the aforementioned information and the original AMS part. Return freight charges must be prepaid. Collect charged returns will not be accepted. All parts replaced under warranty will become the sole property of AMS Performance.

EXCLUSIONS

Parts showing evidence of misapplication, abuse, misuse, improper maintenance, neglect, alterations from their original configuration, or failure to follow installation instructions are expressly not covered by this warranty. AMS reserves the right to make changes to products, or specifications at any time without obligation to modify earlier parts. No person, company, or other organization is authorized to assume for AMS any warranty responsibility or make binding judgments regarding warranties of any parts, which from time to time may become subject of a warranty claim.

The AMS Limited Product Warranty further excludes the following: Transportation and shipping charges, towing and rental car charges, damage to a component or assembly due to installation of replacement parts with specification(s) that differ in any material respect from the original vehicle manufacturer’s or AMS parts, damage resulting from the modification of an AMS part, damage resulting from the use of other manufacturer’s products in conjunction with AMS’ products or systems, damage to clutch or transmission components, maintenance services and parts when replaced during maintenance such as spark plugs, lubricants, fluids, engine tune-up parts, replacement filters, coolant and refrigerant, mechanical adjustments or repairs which result from normal wear and tear, drive belts, light bulbs, damage due to the failure to perform maintenance services at the specified intervals or in accordance with the instructions in the owner’s manual from the original vehicle manufacturer or AMS product instructions, damage attributed to negligence, improper installation, improper treatment contrary to the instructions in the owner’s manual from the original vehicle manufacturer or AMS product instructions, damage resulting from improper or contaminated fuel, damage to a AMS component as a result of a collision or repair, any vehicle/products operated and used in a competitive event, custom designed competition parts, incidental and /or consequential damages, including loss of time, inconvenience or loss of the use of the vehicle.

AMS’ Limited Product Warranty applies only to AMS vehicles and AMS products sold and installed through AMS Preferred Dealers and Installers.

LIMITED PACKAGE WARRANTY

This warranty applies to AMS packages and begins on the invoice date of part purchase and ends twelve (12) months or 12,000 miles from that date, whichever occurs first. Due to the variety of modifications and changes made to cars and/or engines that may affect the performance or durability of related components, AMS’s obligation under this warranty extends solely to the repair or replacement of a package or packages manufactured, installed and/or sold by AMS.

All warranty returns must be pre-authorized by contacting AMS at (847) 709-0530. Parts/packages deemed under warranty will be repaired or replaced by AMS at no cost to the customer Payment of the cost of labor related to said repair/replacement is at the sole direction of AMS and will only be covered by AMS in the event the AMS part or parts were originally installed or service was performed at the AMS facility located at 1760 Metoyer Court, West Chicago, Illinois, 60185. Labor/service performed at any other facility is at the sole discretion of that facility and is excluded from this warranty.

To file a warranty claim, AMS or the authorized dealer must be notified and the vehicle and/or part must be brought to AMS or the authorized dealer within seventy-two (72) hours of discovery of the defect, where feasible. Any returned merchandise shipped to AMS must be shipped with the AMS issued Return Authorization (RA) number clearly marked on the exterior of the shipping carton or package. Shipping charges to and from AMS are the responsibility of the customer.

To file a warranty claim, the part must be returned with proof of purchase, the customer name and address, type of car, year, odometer reading, and VIN number, the installation and removal date of the part, and the date the part was delivered. No claims will be considered without the aforementioned information and the original AMS part. Return freight charges must be prepaid. Collect charged returns will not be accepted. All parts replaced under warranty will become the sole property of AMS Performance.

EXCLUSIONS

Parts showing evidence of misapplication, abuse, misuse, improper maintenance, neglect, alterations from their original configuration, or failure to follow installation instructions are expressly not covered by this warranty.

AMS reserves the right to make changes to products, packages or specifications at any time without obligation to modify earlier installed products, packages or specifications. No person, company, or other organization is authorized to assume for AMS any warranty responsibility or make binding judgments regarding warranties of any parts, which from time to time may become subject of a warranty claim.

This AMS Limited Package Warranty further excludes the following: Transportation and shipping charges, towing and rental car charges, damage to a component or assembly due to installation of replacement parts with specification(s) that differ in any material respect from the original vehicle manufacturer’s or AMS parts, damage resulting from the modification of an AMS part, damage resulting from the use of other manufacturer’s products in conjunction with AMS’s products or systems, damage to clutch or transmission components, maintenance services and parts when replaced during maintenance such as spark plugs, lubricants, fluids, engine tune-up parts, replacement filters, coolant and refrigerant, mechanical adjustments or repairs which result from normal wear and tear, drive belts, light bulbs, damage due to the failure to perform maintenance services at the specified intervals or in accordance with the instructions in the owner’s manual from the original vehicle manufacturer or AMS product instructions, damage attributed to negligence, improper installation, improper treatment contrary to the instructions in the owner’s manual from the original vehicle manufacturer or AMS product instructions, damage resulting from improper or contaminated fuel, damage to a AMS component as a result of a collision or repair, any vehicle/products operated and used in a competitive event, custom designed competition parts, incidental and /or consequential damages, including loss of time, inconvenience or loss of the use of the vehicle.

AMS’ Limited Package Warranty applies only to AMS vehicles and AMS products and packages sold and installed through AMS Preferred Dealers and Installers.

We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.

Newest to Oldest
  • Highest to Lowest
  • Newest to Oldest
  • Favorite Reviews
All Ratings
  • All Ratings
  • 5 ★ Reviews
  • 4 ★ Reviews
  • 3 ★ Reviews
  • 2 ★ Reviews
  • 1 ★ Reviews
Dwayne P. Verified Customer   
03-23-25 - Florida, United States

Service good

Recommend this Company
5 / 5
Melody P. Verified Customer   
03-23-25 - New Mexico, United States

Okay

Recommend this Company
4 / 5
Kenford S. Verified Customer   
03-23-25 - Utah, United States

Kind of clunky. But im ordering custom stuff

Recommend this Company
4 / 5

Check out these other great products

No Related Products