Bully Dog Big Rig Exhaust Manifold Ceramic Coated for Paccar PX8/ Cummins ISC (OEM # 7714-2348) Paccar PX8/ Cummins ISC

Name: Bully Dog Big Rig Exhaust Manifold Ceramic Coated for Paccar PX8/ Cummins ISC (OEM # 7714-2348) Paccar PX8/ Cummins ISC
Brand: Bully Dog
SKU: B00J 85403
Price: 2390.00 USD
Availability: InStock

$2,390.00

SKU: B00J 85403

In Stock

Ships by Jun 20

Free Shipping

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

This ceramic-coated manifold boosts airflow by 18% over stock, leading to quicker turbo spool-up, reduced operating temperatures, and improved fuel efficiency. It is hand-ported and polished for optimal flow and enhanced power. Comes with a one-year warranty.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand	Bully Dog
Part Number	B00J 85403

Videos

Bully Dog System's Paccar Exhaust Manifold And Tuner Install

Honest Bully Dog Manifold & Tuner Review Plus MPG Comparison

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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