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T-304 Stainless Steel 4-2-1 Exhaust Header for 2006-2011 Civic Si 2.0L

This is a T-304 stainless steel 4-2-1 exhaust header for 2006-2011 Civic Si 2.0L 4-cylinder models, made for drivers who want more horsepower and torque.

$173.99

Taxes calculated at checkout

Estimated delivery between Thu, Nov 5 and Thu, Nov 12
Usually 3 to 7 business days. Orders after 2pm ET are dispatched the next business day. Delivery details

30 days to return it
Changed your mind? Send it back unused. Returns policy

About this product

Made of T-304 stainless steel
4-2-1 racing design to improve horsepower and torque
Mandrel-bent tubing, TIG welded and polished stainless steel
1 3/4 in inlet ports and 2 in flange outlet end, with thick steel flanges
Gaskets included; reuse your OEM bolts

This exhaust header fits the 2006-2011 Civic Si 2.0L (FG2/FA5). It is made of T-304 stainless steel and uses a 4-2-1 racing design to improve horsepower and torque.

The tubing is mandrel-bent for maximum performance. The stainless steel is TIG welded and polished, and the header has thick steel flanges. The inlet uses 1 3/4 in ports and the outlet is a 2 in flange end.

Gaskets are included, and you can reuse your OEM bolts. By increasing high-flow air, the header can add 10 to 15 hp/tq. Free shipping and 30-day returns apply.