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BIG BOSS EXHAUST MANIFOLD
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Big Boss Detroit Manifold

DETROIT NON-EGR EXHAUST MANIFOLD

Forged from HSM material, PDI’s manifolds eliminate the warping and cracking problems of an OEM manifold.

OEM Stock Manifold

With a high moly content, the worry of center-divider failure and metal dissipation is eliminated. Each manifold is designed with a full-contact joint, which allows for heat and expansion, while holding a tight, efficient seal. Each PDI manifold includes high strength, quality studs for added strength and durability. Improved air flow helps to lower exhaust temperatures, reduce turbo lag, and increase horsepower and torque.

Available for 60 Series Detroit Engines

 
Product
SKU
Description
Price
Big Boss Manifold
5445
Detroit Non-EGR Exhaust Manifold Center Section
$710
Big Boss Manifold
8445
Detroit Non-EGR Exhaust Manifold Complete
$950
Extrude-Honed
8445EX
Extrude-Honed & Coated Big Boss Manifold Complete
$1450
 
PRODUCT DETAILS
Manifold Product Details
 
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