ETS Subaru MaxFlow V2 LW Headers – 2015-2021 Subaru STI

Description:

ETS MaxFlow LW Header Lightweight Design, Race-Ready Performance

If youre chasing every tenth, theETS MaxFlow LW Headerdelivers. This lightweight version of our proven MaxFlow design uses.083" wall USA-made tubing(vs. .120") to shed weight, increase internal diameter, and unlock even greater exhaust flowall without sacrificing strength or reliability. Its engineered for racers who demand maximum performance from their Subaru.

Features

• 1 7/8" primary runnerswith2 1/2" secondariesfor maximum exhaust flow
• CNC mandrel-bent runnersfor precise and consistent bends
• Custom .083" USA-made tubingfor optimal weight savings
• Back-purged weldsfor superior durability and reliability
• Low-angle 4-1 merge collectorfor improved flow and exhaust scavenging
• Slip-fit connectionsfor easy installation and removal
• Up-pipe flange options:2-bolt, 3-bolt, or V-band
• Direct stock-replacement design
• Low-profile designfor maximum chassis and component clearance
• Compatible with XL oil pansincluding IAG and Killer B
• Machined, surfaced flangesfor a leak-free seal
• 304 stainless steel construction
• 100% built in-house and made in the USA