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Have this Speedwerx high-flow y-pipe. Speedwerx claims 3-4 hp gain, and I believe it. Great improvement over stock with no other modifications, just bolt on and go. $90
Here's the link to Speedwerx's page: http://www.speedwerxstore.com/index.php?l=product_detail&p=928
![IMG_4572.jpg IMG_4572.jpg](https://www.snowest.com/forum/data/attachments/200/200234-417c7dae153f6f5bd27a3ba3ada1b638.jpg?hash=QXx9rhU_b1)
Have this Speedwerx high-flow y-pipe. Speedwerx claims 3-4 hp gain, and I believe it. Great improvement over stock with no other modifications, just bolt on and go. $90
Here's the link to Speedwerx's page: http://www.speedwerxstore.com/index.php?l=product_detail&p=928
![IMG_4572.jpg IMG_4572.jpg](https://www.snowest.com/forum/data/attachments/200/200234-417c7dae153f6f5bd27a3ba3ada1b638.jpg?hash=QXx9rhU_b1)
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