Injen 08-14 Subaru WRX 2.5L Downpipe w/ Divided Wastegate Discharge and High Flow Cat

Injen 08-14 Subaru WRX 2.5L Downpipe w/ Divided Wastegate Discharge and High Flow Cat

Marsoni

M251S

$332.48

Get it in 3 business days with 1 day shipping. Friday, May 29

Injen 08-14 Subaru WRX 2.5L Downpipe w/ Divided Wastegate Discharge and High Flow CatInjen Technology has examined the stock down pipe and found prominent potential on improving the OE design by using mandrel bent stainless steel for optimum flow and corrosion resistance. TIG welded by hand for race proven durability and endurance and eliminating any possibility of cracking during heat cycles. All of the Injen downpipes are uniquely designed to increase exhaust velocity for improved horsepower and torque. Just like all of our other

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I used this as a junction point on a 1 gauge wire. I added an 8 gauge wire to one side, and the cover would not seat. I had to bend and maneuver the ring terminals to make the cover catch. For the price of the items, if used without any secondary wires attached and interior use only, this is an unbeatable deal.

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Reviewed in the United States on January 30, 2026

Verified Purchase

Joe M. Blair

Lowell, US

★★★★★ 5

Great Quality

Size: 300A

Exactly what I needed. Good quality and worked perfectly.

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Reviewed in the United States on May 21, 2025