SET YOUR CAR
Buy Now, Pay Later!
FREE SHIPPING
On orders over $200
TALK TO A PARTS EXPERT
RALLYSPORT GUARANTEE
100% Money Back on Select Parts
Product images
Product Media
AMS Widemouth Downpipe w/ Turbo Outlet (Part Number: )
AMS Widemouth Downpipe w/ Turbo Outlet (Part Number: )
AMS Widemouth Downpipe w/ Turbo Outlet (Part Number: )
AMS Widemouth Downpipe w/ Turbo Outlet (Part Number: )
AMS Widemouth Downpipe w/ Turbo Outlet (Part Number: )
AMS Widemouth Downpipe w/ Turbo Outlet (Part Number: )
AMS Widemouth Downpipe w/ Turbo Outlet (Part Number: )
AMS Widemouth Downpipe w/ Turbo Outlet (Part Number: )
AMS Widemouth Downpipe w/ Turbo Outlet (Part Number: )
Community Media
AMS Widemouth Downpipe w/ Turbo Outlet (Part Number: )
AMS Widemouth Downpipe w/ Turbo Outlet
Mitsubishi Evo X 2008-2015
Read 6 Reviews | 4 Q&As
Part # AMS.04.05.0001-1
$436.45
msrp: $449.95

Ships within 12 days

Features & Product Details

RallySport Direct proudly carries a great selection of quality performance upgrades brought to you by the record-setting team at AMS Performance. 

On this page, you are looking at the AMS Performance Widemouth Downpipe. This downpipe has been designed with a combination of smooth bends with an increased piping diameter to greatly improve the performance and response of your vehicle. 

Here are the details:

  • Best flowing design that is currently available and replaces the O2 housing and downpipe 
  • Wide mouth design matches the exact shape and size of the turbine outlet
  • 100% cast stainless steel construction with no mild steel flanges or cheap tubing
  • 15+ wheel horsepower gains over stock
  • 304 stainless steel flex section
  • Bolts up to the factory catalytic converter
  • Wideband bung and plug
  • Drastically increased exhaust gas flow
  • AMS logo implemented in the design
  • Direct bolt-on installation that requires no cutting or drilling
  • Ideal for stock or modified vehicles
  • Includes new gaskets
  • Specifications

    Brand: AMS
    Includes Catalytic Converter: No
    Installation Hardware Included: Yes
    Piping Coating: No
    Piping Flex Joint: Yes
    Piping ID: 3.00in
    Piping Material: 304 Stainless Steel
    Piping Taper: No
    Tuning Required: Yes
    Mfgr. Warranty: No Warranty
    Condition: New Product
    Return Policy:

    RallySport Guarantee - 30 Days


    Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

    RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

    The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
    Standard

    PEOPLE WHO VIEWED THIS ITEM ALSO VIEWED

    REVIEWS & CUSTOMER MEDIA

    6 Reviews
    4.7 out of 5 Stars
    5 Stars
    (5)
    4 Stars
    (0)
    3 Stars
    (1)
    2 Stars
    (0)
    1 Stars
    (0)
    Customer Photos and Videos
    AMS Widemouth Downpipe w/ Turbo Outlet ( Part Number: AMS.04.05.0001-1)
    Awesome product 5 months ago
    KnitGnosis
    Shipping was super fast. Build quality is top notch, all the welds are clean. Install was a bit tough on the Evo X, but mostly because removing the factory system is tough. Installing the AMS pipe is much easier once the factory system is out. Definitely makes a big difference in sound, makes the exhaust sound more aggressive and helps the turbo spool up much nicer. 10/10 would recommend.
      
    Was this review helpful?
    Real nice Downpipe 5 years ago
    Spazpilot
    Looks extremely well made. Top notch quality
      
    Was this review helpful?
    nice but a pain in the butt 5 years ago
    captainslow776088
    Nice product, took easily 6 hours and I had a lift... I hope to never do this job again, and recommend you pay someone else to do it. Other than that, the car is definitely louder and it should be faster once tuned. I did (and still do) have issues with a slight leak where it meets up with the ams high flow cat, despite the two different gaskets I've used.
      
    Was this review helpful?
    Great DP 6 years ago
    dormer323244176
    The downpour is great. But it was also the longest install ever. Unless you've done one before I would reccomended having a shop do it. Unless you have a lot of time on your hands. Don't plan any less than 6-8 hours to install this. Other than that, it's a great peice if art. I have it in combonation with the AMS test pipe and cutback, and it sounds amazing.
      
    Was this review helpful?
    Best Down Pipe 6 years ago
    emachine202417019
    First AMS has there $%!^ together when it comes to packaging this thing is packaged so nothing get damaged and comes with everything you need except tools. But i would not try do put this on yourself much easer and less time comsuming than doing it your self i had CBRD put it on i think it took them 2-1/2 hrs instead of me 7-8 hrs. and this thing realy helps get your number to were they should be after dyno tuning.
      
    Was this review helpful?

    QUESTIONS & ANSWERS

    • Q: Does this downpipe come with new gaskets?  sillyme77626973 years ago

      Do I need to purchase new gaskets for the AMS evo x downpipe?
      • 0 of 0 people found the following answer helpful

        A:  You will need to purchase a new gasket for the turbo side. A midpipe gasket is included with this downpipe.

        Josh P. @ RallySport Direct 3 years ago  
          
        Was this answer helpful?
    • Q: Downpipe question  cnwesterberg330813 years ago

      Does this downpipe fit with a magnaflow cat back exhaust?
      • 0 of 0 people found the following answer helpful

        A:  This downpipe will work with a Magnaflow catback as long as the catback is compatible with the test pipe.

        Zach G. @ RallySport Direct 3 years ago  
          
        Was this answer helpful?
    • Q: 2015 Mitsubishi EVO X GSR Fitment   ericlyh3 years ago

      Does it fit with 2015 Mitsubishi EVO X GSR? Please advise
      • 0 of 0 people found the following answer helpful

        A:  We have not had the ability to test this on the 2015 models yet, but there should not be any changes.

        Nick S. @ RallySport Direct 3 years ago  
          
        Was this answer helpful?