PDI Big Boss Paccar MX13 Exhaust Manifold | 2017-2024 High HP car accessories The first EVER production based

The first EVER production based hidden winch mount for OBS Fords

Additional benefits include lower EGT and less drive pressure

Our Torq series studs have set the benchmark for quality and performance for over 5 years

Featuring seven different mounting locations on the back of the plate mount

PDI Big Boss Paccar MX13 Exhaust Manifold | 2017-2024 High HP car accessories The first EVER production basedAvailable for: Paccar MX13 Model Year 2017 2024 High horsepower version Key Benefits 20% average airflow increase in key areas Up to 100 degree cooler EGTs Made in the USA Warranty: 3 Year Unlimited Mile Warranty OEM Reference Part Number: 2124730 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