Tomei Expreme Ti Titanium Muffler - 02-07 WRX/WRX STi USDM Ohlins Technology: 100% Synthetic

Technology: 100% Synthetic

Made to increase efficiency

Easy to install with a full fitting kit included

The radiator cap is what controls how much pressure it holds before it vents

so twisting always occurred

Tomei Expreme Ti Titanium Muffler - 02-07 WRX/WRX STi USDM Ohlins Technology: 100% SyntheticHigh quality production, for true competition use without compromise. Only the best Titanium grade materials are used. From the special racing layout design, made as straight as possible, to the high flow silencer. We have poured our knowledge into it all. When you see our EXPREME Ti system, you can then understand that ours is unrivaled.