Vibrant Titanium Muffler with Burned Blue Tip Select::3.50" ID (17564) We recommend the Works Bell

We recommend the Works Bell as it can work on either

Part Number: 606020C‑4 Pin: Standard Pin

But this is easily enough to cover adjustments from idle and light cruise all the way to nearly 40psi

Whether you want some rally inspiration under the hood of your WRX or an oil cap to accent the wheels on your STI

Vibrant Titanium Muffler with Burned Blue Tip Select::3.50" ID (17564) We recommend the Works BellVibrant Performance titanium mufflers are available for 2. 5, 3. 0 or 3. 5 inch piping. The muffler length is 17" overall and features a straight cut 4" tip with a burned blue finish. Features: Titanium Straight Cut Tip Burned Blue Tip Finish 4" Tip Includes: (1) Muffler Also Available: Natural Titanium Tip Vibrant Titanium Muffler with Burned Blue Tip Inlet ID: Tip OD: Muffler Body OD: Overall Length: Weight: Part Number: 2. 50" 4. 00" 6. 30" 17. 00"