Exhaust Headers, Manifolds and Components

Bully Dog

Bully Dog Big Rig Exhaust Manifold Ceramic Coated for Detroit (KW Pete 23519348 OEM Center) Series 60 12.7L and 14.0L 95- 03

$2,440.00

SKU: B00J 85301

In Stock
In Stock
Ships by Jun 21
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Bully Dog Detroit 12.7L/14.0L Exhaust Manifold is a ceramic-coated, single-piece manifold designed to maximize the potential of 1993-2003 Detroit Diesel Series 60 engines. It is engineered to increase airflow by 18%, leading to quicker turbo spool, reduced operating temperatures (80-100° F lower EGTs), and improved fuel economy (0.2-0.3 mpg increase). This manifold is hand-ported and polished for optimal flow, offering a 28-32 hp increase. It's built for durability with thicker flanges and walls to prevent leaks, warping, and cracking, and is 100% Made In The USA. It comes with a one-year warranty.

Fitment

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Specifications

BrandBully Dog
Part NumberB00J 85301

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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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