ETS
304 stainless steel construction
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
Stock replacement design
Low-profile design for maximum clearance
Surfaced flanges for a leak-free seal
100% built in-house
2-bolt flange model
ETS V2 MaxFlow Header (2-Bolt Flange) - Subaru STI 2004 - 2020
Regular price
$1,528.31
Shipping calculated at checkout.
This is the Extreme Turbo Systems V2 MaxFlow Header. This is the latest edition of Extreme Turbo System's turbo header that is a high-performance factory replacement header that has been designed to maximize the exhaust flow to improve the power and performance while saving weight.
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