AMS Widemouth Downpipe Exhaust for 2007-15 Mitsubishi Lancer Evolution EVO X 10 for Sale

Price: $436

This item has been shown 440 times.

Making Automotive Dreams a Reality Store Home View Our Listings Bookmark Us Contact Us MENU Store Categories

  • Air Intake
  • Brakes & Suspension
  • Clearance
  • Drivetrain
  • Engine & Cooling
  • Exhaust
  • Fabrication
  • Forced Induction
  • Fueling
  • Styling
  • Tuning & Gauges
Store Support
  • Store Home
  • View Our Listings
  • Bookmark Us
  • Contact Us
Shop by Make Select Your Make...
  • Acura Integra
  • Acura RSX
  • Acura TSX
  • Chevrolet Corvette
  • Dodge Neon SRT-4
  • Ford Fiesta ST
  • Ford Focus RS
  • Ford Focus ST
  • Ford Mustang
  • Honda Accord
  • Honda Civic X
  • Honda S2000
  • Hyundai Genesis Coupe
  • Infiniti G35
  • Infiniti G37
  • Infiniti Q50
  • Infiniti Q60
  • Lexus 250
  • Lexus IS-F
  • Lexus SC300
  • Mazda Miata
  • Mazda RX-7
  • Mazda RX-8
  • Mazda Speed3
  • Mini Cooper
  • Mitsubishi Eclipse / Talon DSM
  • Mitsubishi Evo 8 / 9
  • Mitsubishi Evo 10
  • Nissan 240sx
  • Nissan 350z
  • Nissan 370z
  • Nissan GT-R
  • Posche 911
  • Subaru BRZ / FR-S / GT-86
  • Subaru Forester
  • Subaru STi
  • Subaru WRX
  • Toyota MR2
  • Toyota Supra
  • Volkswagen GTi
  • Volkswagen Golf R
Shop by Category
  • Air Intake
  • Brakes & Suspension
  • Clearance
  • Drivetrain
  • Engine & Cooling
  • Exhaust
  • Fabrication
  • Forced Induction
  • Fueling
  • Styling
  • Tuning & Gauges
GenuineProducts 30 DayReturns Manufacturer'sWarranty ExpertStaff Click Thumbnails to Enlarge Product Description AMS Widemouth Downpipe Exhaust for 2007-15 Mitsubishi Lancer Evolution EVO X 10

The AMS EVO X "Widemouth" Downpipe is the most power producing and well designed downpipe on the market. After months of development and testing we have created the best flowing downpipe possible. Using a CAD designed cast o2 housing we were able to obtain every angle we wanted for maximum flow and perfect fitment.

OEM Design Leaves Room For Big Improvements

The turbine outlet on the stock EVO X turbo is a cast piece with a rather complex geometry. It hugs the back of the turbo pretty tightly and has a small diameter outlet, necking down to around 2.25” before it enters the actual downpipe. The discharge from the turbo’s internal wastegate is introduced right at the point where the exhaust flow exits the turbine and the entire gas flow is then forced to make a tight turn all in a small area.

This creates a lot of turbulence and if the exhaust gas volume is increased by running other power increasing mods, this juncture is an area where a lot of backpressure will be created. Due to the space constraints, it is real hard to design a low backpressure fabricated tubular part to fit in the area allowed that is actually better than stock.

Removing Restrictive Design Constraints Allows For Maximum Power

By making the turbine outlet section a casting, we were able to maximize the tight space allowed for your o2 housing and downpipe. By using three dimensions to make a higher volume, straighter path from the turbine housing to the downpipe itself we achieved the best exhaust flow and power increases without sacrifice. This downpipe provides more than enough flow for anything from stock to the biggest upgraded turbos available making it the last one you will ever have to buy!

Better Than OEM Quality, Durability And Fitment

Unlike the competition, our downpipe is completely made of 304 cast stainless steel, including the flex section and flanges, for rock-solid durability. No thin, cheap tubing that can crack over time from engine movement and give you headaches down the road. Precise fitment makes for ease of installation and we provide all of the gaskets and hardware needed. We even incorporated a bung for a wideband gauge with a plug included.

Exclusive Benefits

  • Best flowing design available, completely replaces o2 housing and downpipe
  • 100% cast Stainless Steel construction. No mild steel flanges or cheap tubing
  • Stainless steel high quality flex section
  • 15+ Wheel Horsepower gains over stock
  • Bolts up to the factory catalytic converter
  • Wideband bung and plug
  • Includes ALL gaskets and necessary hardware
  • Unrivaled fit and finish


  • 304 cast Stainless Steel
  • 3” diameter at its smallest point
  • 304 stainless steel flex section


  • Mitsubishi Evolution 10 GSR and MR Models
  • Fits all Left hand drive models. NOT COMPATIBLE WITH RIGHT HAND DRIVE MODELS
Questions about this item?
Click here to contact us! Payment Terms

Buyers can currently safely and securely purchase from managed payments sellers with credit cards, debit cards, gift cards, Apple Pay, Google Pay, PayPal, and PayPal Credit. Payment due at time of purchase.

Shipping Terms

International Buyers - Please Note

Import duties, taxes, and fees aren't included in the item's price or shipping costs. The buyer is responsible for paying for any import fees. Check with your country's customs office to find out what these additional charges will be before you offer or buy.

Free Shipping Disclaimer

For listings with free shipping, it only applies within the continental 48 states. Shipments to Alaska, Hawaii, Puerto Rico or any of the U.S. territories may incur an additional shipping charge. Outbound shipping charges are non-refundable and will be deducted from returns. Please contact us for additional information prior to placing your order.

Returns Policy

All return requests must be made within 30 (30) days of the delivery date with documentation related to said purchase as requested. Returns or refunds are only available for products that are returned in the same condition they were sent, brand new and sealed. Returns will NOT be accepted for opened or used items. Please contact customer support for any questions or concerns.

Contact Us

Questions or comments? We welcome your inquiry! Please click here to contact us, and we will get back to you as quickly as possible.

Store Home View Our Listings Bookmark Us Contact Us

Copyright © Modern Automotive Performance. All rights reserved. Template Design NinjaTemplates

Parts Search: