Expreme Ti Full Titanium Catless Straight Pipe - 2015+ Subaru WRX ONLY

The Tomei Expreme TI titanium straight pipe for the 2015+ Subaru WRX was designed by Tomei to exhaust restriction via a completely un-catted test pipe. By using a 2.38 to 3.15 inch piping layout and making it as straight as possible, Tomei ensures easy power and torque gains.  Unlike stainless steel systems that promise weight reduction, this test pipe will actually shed 9.48lbs (4.30 kg) off. On top of that, since the test pipe is unrestricted you can expect better response without that restricted feel.
 
Features:
- 60.5 to 80mm straight pipe
- Full Titanium
- Straight Pipe N1 Design
- Fully Bolt-On (includes 2 gaskets)
- 9.48 lbs lighter than OEM!
- Comes equipped with an A/F sensor boss for convenience
- Designed for Competition Use
- Compatible with OEM exhaust