K&N 2015 Subaru WRX-STI 2.5L H4 Red Typhoon Short Ram Intake

K&N 2015 Subaru WRX-STI 2.5L H4 Red Typhoon Short Ram Intake

Marsoni

M251S

$185.00

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

K&N 2015 Subaru WRX-STI 2.5L H4 Red Typhoon Short Ram IntakeGain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel bent aluminum intake tube. Each system is paired with a washable, reusable High Flow Air Filter featuring oiled cotton filter media. The oversized, conical filter design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield or air box helps protect intake air from the high

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Great plugs and amazing value for the money. Easy to use and tighten and the screw cover works wonderfully. Even comes with a couple extra screws in case you lose one. The sound is better than what I had and I used 14 gauge wire. Plugs were perfect, not too tight at all. I could see having to push for new posts but they are snug and didn't take too much force to put in. 10/10

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Reviewed in the United States on December 27, 2025