Stromung Cat-pipe for 1.8, 2.2 & 2.5 liter.

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Your Price: $379.00

Stromung high flow catalytic

Part Number: SSI099

Availability: Not for Sale

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Description
Customer Reviews

Stainless steel with high flow cat. Bosses for both O2 sensors 2.25" piping gives a 6 to 10 hp increase. The perfect piece to complete a full stainless header back system for your naturally aspirated Subaru. Up to a 9% gain in fuel economy when combined with the Borla headers. Proudly made in the USA.

Be sure to check your state and local emissions laws before purchasing this product. Some models may have a P0420 due to higher flow and lower exhaust temperatures.

Rating Snapshot

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Average Customer Ratings

4.7

Nice

Bolted right up to some cheap UEL ebay headers on my 2006 2.5i, flanges were nicely finished and welds were well done.

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Reviewed by: (Verified Buyer) LIAM MCDONALD from Wisconsin on 2/24/2017

Great product

Helps with the rumble especially if you have the HFC with the UEL headers, good price, will throw a CEL though, there is a significant difference in the torque and throttle response, i would prefer to get this with the uel headers

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Reviewed by: OM from New Jersey on 4/3/2012

stromung cat

very pleased with the quality and gains from this mod. It will guarantee you a check engine light but its totally worth it. Especially if you have the means to tune/reflash your vehicle after. (or a screwdriver and patience enough to pull your bulb)

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Reviewed by: Seth Alarie from Winooski VT on 3/30/2012

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