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X-Force Pro Series Catted Downpipe (Part Number: )
X-Force Pro Series Catted Downpipe (Part Number: )
X-Force Pro Series Catted Downpipe (Part Number: )
X-Force Pro Series Catted Downpipe (Part Number: )
X-Force Pro Series Catted Downpipe (Part Number: )
Community Media
X-Force Pro Series Catted Downpipe (Part Number: )
X-Force Pro Series Catted Downpipe
Subaru WRX 2008-2014 / STI 2008+
Read 2 Reviews | 6 Q&As
Part # ES-SW08-KITB
$449.10
msrp: $499.00

Only 1 left!

Features & Product Details

X-Forced has released the Pro Series Catted Downpipe to help you improve the performance of your vehicle. One of the more popular first modifications for a turbocharged vehicle is a downpipe simply because they free up a substantial amount of horsepower. Your factory downpipe can be very restrictive because it needs to be compliant with all emissions regulations. X-Force has designed this downpipe with smooth bends which reduces exhaust turbulence under boost, and when combined with 3" piping, you get a significant increase in both horsepower and torque, and you get reduced turbo lag with improved throttle response. 

This downpipe has been fabricated from 304 stainless steel, and will come with gaskets and hardware. Exhaust hangers are welded onto the OEM locations to make this downpipe ready for installation. 

Specifications

Brand: X-Force
Includes Catalytic Converter: Yes
Installation Hardware Included: Yes
Mouth Design: Bellmouth
Piping Coating: No
Piping Flex Joint: No
Piping ID: 3.00in
Piping Material: 304 Stainless Steel
Piping Taper: No
Mfgr. Warranty: 1 Year
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.
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REVIEWS & CUSTOMER MEDIA

2 Reviews
4 out of 5 Stars
5 Stars
(1)
4 Stars
(0)
3 Stars
(1)
2 Stars
(0)
1 Stars
(0)
Customer Photos and Videos
X-Force Pro Series Catted Downpipe ( Part Number: ES-SW08-KITB)
Nice down pipe easy to install 3 months ago
Slowwrx
I bought this D.P. when I had to replace my clutch ( since removal of the D.P. makes trans removal easier) I really like this D.P. it made my car sound more aggressive and gave it a nice rumble. I cannot say it made my car any faster though. It did help the turbo spool sooner I feel. My only peeve with it though is that i have lost 3 of the 4 bolts that hold the removable section in not from them not being tight enough, but from the fact they are not lockouts nor does it come with lock washers.
  
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Really Good Value for Opt Catted/Non-Catted Section BUT Fitment is Not Quite on Point 10 months ago
Marlowe
Cons - fitment at the flanged section that mates to the turbo is very tight in that all 5 holes don't quite match to the turbo's studs and holes. Getting the nuts installed at the bellmouth section WILL BE A PAIN IN THE ASS to get on. I had to grind one of the nuts to get it to sit. The image I attached shows how tight it was. The 3 nuts (sides and bottom) that install are so tight against the bellmouth that you won't be able to fit a socket it on it so expect to use a crowfoot socket (14mm specifically). Be sure to lightly thread on nuts/bolts at the bellmouth to get the holes and studs to fully match. Orientation of bung at test pipe and catted section don't exactly match the stock downpipe. To get the DP to mate to stock catback, you'll need a 3"-2.5" adapter. Pros - Bung at bellmouth allows for WB or EGT sensor. Allows you to go catted/catless within minutes. Sounds great. You can actually feel the gains especially when mated with an e-tune from Torqued Performance. Everything else fits. I feel like it gets me to hit target boost much quicker. Final Verdict - if you're not mechanically inclined and expect things to fit without grinding or finagling, then save your money for the Cobb downpipe. The time and frustration can be worth the extra ~$150. If you're good with your hands and have tools to grind sections and access nuts, then this isn't too bad. Don't think that because it's Australian brand that quality should be pretty good.
  
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QUESTIONS & ANSWERS

  • Q: Fitment   Mikasti12 months ago

    Will this downpipe work and bolt up to the ETS Extreme Cat Back for a 17 WRX STI?
  • Q: Fitment with SPT Exhaust   Chris1 year ago

    Will this fit up with and bolt on to a 2014 WRX SPT cat back exhaust?
    • 1 of 1 people found the following answer helpful

      A:  Yes, this will work. We do suggest you buy 3in Downpipe to Stock Cat-Back Adapter.

      Luis L. @ RallySport Direct 1 year ago  
        
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  • Q: Cat material  daveyfx1 year ago

    Is the cat a metal or ceramic substrate? What is the cell count?
  • Q: Is this included in the kit?  riko1 year ago

    I noticed there a choice of either a test pipe or the cat included in this kit, is this correct?
  • Q: catback compatibility  STi-lvr2 years ago

    Will this downpipe mate up to the invidia Q300 for a STi sedan???

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