Pay in 4 interest-free payments of $218.75 Learn more
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Warranty: 1 Year Unlimited Mileage Warranty
Choose the option to send cores in prior to shipment or to pay core charge now of 1800$ and receive your injectors sooner
Exhaust Manifold Install Kit
By opening up the manifold in key areas airflow will increase up to 35% leading to lower air intake temperatures resulting in power gains of up to 20hp
Specialty Material Nut Fasteners
PDI Big Boss CAT Exhaust Manifold for 3126 and C7 Engines CAT Warranty: 1 Year Unlimited MileageAvailable for: 1997 2007 Caterpillar 3126 and C7 Acert Engine Key Benefits 20% increase in airflow over stock 75 100 degree cooling of EGTs Made in the USA Warranty: 2 Year Unlimited Mile Warranty We have designed our exhaust manifolds to maximize the exhaust air flow to reduce turbo lag time and cool exhaust temperatures. In the design of the manifold each port is analyzed and tested to provide a balanced flow to the turbocharger. Big Boss Exhaust
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