UPDATED DRIVER SIDE EXHAUST MANIFOLD

$133.40

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FEATURES:
GM OE Exhaust Manifold
Upgrade On 2001-2010 Duramax Trucks
Application Note:
Because this is the factory manifold that comes on the 2011-2016 LML Duramax it is simply a replacement part for the LML and not an upgrade like the 2001-2010 trucks with the “kinked” exhaust manifold. Exhaust manifold gasket not included.

Out of stock

Description

The GM 12637647 Updated Driver Side Exhaust Manifold for your 2001-2016 GM 6.6L Duramax features a “full bore” unlike the factory exhaust manifold that is “kinked or dented” for additional clearance. The increased flow will “balance” the engine and provide increased spool-up, throttle response and better overall performance. This GM OE part is constructed to the same high quality standards as your factory exhaust manifold.

 

Additional information

Weight 10 lbs
Dimensions 19 × 5 × 5 in

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