1320 Performance is proud to expand their line of Subaru parts to include the performance 2015+ Manual WRX Downpipe. The biggest restriction in the stock 2015+ WRX exhaust system is the downpipe. By installing the 1320 Performance HFC downpipe, the FA20DIT 2015 WRX exhaust system is able to breathe easier, providing a significant increase in horsepower and torque when tuned. During countless dyno pulls, we saw gains of up to 64 whp and 56 wtq with the 2015+ Manual WRX HFC downpipe.

1320 Performance downpipe provides a significant torque improvement in the low end and across the entire power band. Also, the downpipe provided an extremely aggressive turbo and exhaust tone under acceleration and boost, giving you that aggressive tone you have been looking for! 

We designed the 2015-2018 Manual WRX downpipe as a two-piece design with precision TIG-welded 304 stainless steel. We know that 2015 WRX owners commonly like to add wideband O2 gauges, so we included an additional O2 sensor bung and plug in an ideal location for aftermarket wideband sensors! 

We include a new Steel o-ringed turbo outlet gasket, a new 3” 2-bolt flange gaskets, and all hardware.
we include the provision for the downpipe to accept the oem downpipe ground location.  


*** OFF-ROAD USE ONLY***  NOT SMOG LEGAL CAN NOT BE USED ON EMISSION CONTROLLED VEHICLE 

SHIPPING: ALL ORDERS WILL BE SHIP OUT IN 1 BUSINESS DAY including a tracking number. 

ADDITIONAL $45 SHIPPING FEE FOR  P.O BOX SHIPMENT AND ANY AFO AND APO ADDRESS  ALASKA HAWAII, PR AND GUAM AND OTHER U.S. VIRGIN ISLANDS

WARRANTY: Unless otherwise stated in the listing, we will guarantee the product from free of defect for one full year (12 months) from date of purchase. The warranty does not cover abuse or damages caused by road hazard or improper installation.  Any modification to the product will void the warranty.  When a warranty claim occur, we will choose to repair, exchange or refund the payment at our discretion.  Used items are generally sold in AS-IS condition with no warranty.

RETURN: In the case of returning or exchanging the product, you must email us first to obtain a returned merchandise authorization (RMA) number.  Customer will be responsible for paying all shipping & associated costs for sending the product back to us.  The shipping that we initially charge is not refundable.  All returns is subject to a 25% restocking fee and the returned product must be in unused, original condition.  We will not take any returns or exchanges after 2 weeks from the date of sale; reserve the right to reject any return or exchanges.

Competition Use Only - competition or racing parts are those that have not been proven by their manufacturers to not increase vehicle emissions. These parts are not legal for use on any pollution-controlled vehicle in California, and they are required to be labeled as such when they are offered for sale. These parts may only be used on closed course racing or competition vehicles, or on off-road vehicles manufactured prior to the ARB's introduction of off-road emissions standards.

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1320 Performance 2015- 2019 WRX Manual downpipe high flow cat HFC o2 bung down pipe J pipe

  • $349.00


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