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Dougs Exhaust Header D669Y
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Dougs Exhaust Header D669Y

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Doug's Headers439173
Part # D669Y
SKU # 439173
Price Not Available

PRODUCT SPECIFICATIONS

Part #
D669Y
SKU #
439173
Weight
20lbs
Gaskets Included
Yes
Oxygen Sensor Port
No
Gasket Or Seal Included
Yes
Color
Silver
Mounting Hardware Included
Yes
Material
Steel

PRODUCT DESCRIPTION

Doug's PASSENGER CAR HEADERS Tri-Y Metallic Ceramic Coated Header development and design is complex and requires a substantial amount of time and resources to do the job right! Many manufacturers are unwilling to make the commitment and instead offer compromised headers at lower prices. Doug's will not compromise performance, quality or fit to compete with inferior designs at cheap prices. Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

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    Heavy gauge tubing (16 & 14G)... longer life
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    CNC mandrel bent tubes... accurate fit & better flow
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    Thick flanges (3/8" to 5/8")... no warping
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    Header tubes are pre-polished... better appearance
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    Precision formed long transition collectors... reduces backpressure

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