ETS V2 MaxFlow Header 2004-2021 Subaru STI Year Range:2015-2021 this kit provides the adjustability

this kit provides the adjustability and reliability needed for consistent results

Outside Tread: Lower sipe density for traction on wet and dry roads

BUILT FOR TRACK DUTY

This Invidia Q300 catback exhaust is the perfect addition to your G35/G37

Part #: SCO-BTFM3

ETS V2 MaxFlow Header 2004-2021 Subaru STI Year Range:2015-2021 this kit provides the adjustabilityFitment Information: 2004 2021 Subaru STI Features 1 7 8" primary runners with 2 1 2" secondary for maximum flow. CNC mandrel bent runners. Custom . 100 USA made thick wall tubing for durability. Low angle 4 1 merge collector for maximum flow and exhaust scavenging. Slip fit connection for ease of removal and installation. 2 bolt or Vband up pipe flange options. Stock replacement design. Low profile design for maximum clearance. Surfaced flanges for a