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Stainless Exhaust Header for 3.5L and 3.7L V6 Coupes and Sedans

This stainless exhaust header is a replacement part for owners of select 3.5L and 3.7L V6 sport coupes and sedans who want improved exhaust flow.

$150.99

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

Stainless exhaust header for select 3.5L and 3.7L V6 engines
2.0 in (50.8 mm) inlet and 2.5 in (63.5 mm) outlet
Primary runners are 1 3/4 in wide by 1 1/4 in high
Dyno gains of 15 HP and 20 torque
CNC machined flanges with extra supporting tabs and TIG welds for strength and durability

This stainless exhaust header is built for select 3.5L and 3.7L V6 engines. It has a 2.0 in (50.8 mm) inlet and a 2.5 in (63.5 mm) outlet, with primary runners measuring 1 3/4 in wide by 1 1/4 in high.

The flanges are CNC machined and include extra supporting tabs. The welds are TIG for strength and durability. Dyno gains of 15 HP and 20 torque are stated for this header.

Fitment covers 2007-2008 350Z 3.5L V6 HR engines, all 2009-2013 370Z models (3.7L), and all 2008-2013 G37 2-door and 4-door models (3.7L). The header weighs about 14.9 lb (6.76 kg). Orders include free shipping and 30-day returns.