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BBK Performance Parts 1-1/2 Shorty Exhaust Header Polished Silver Ceramic Jeep Cherokee Wrangler 4.0 1991-1999
$472.49
$503.99
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BBK performance and exhaust for Jeep Cherokee — part #40520 — verified fitment for 23 applications across Jeep Cherokee, Jeep Comanche, Jeep Grand Cherokee — 6 manufacturer-listed features — $32 under MSRP at JAP wholesale pricing — in stock and ready to ship from US warehouses.
EST. GROUND SHIPPING $34.95 — EXACT RATE AT CHECKOUT
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SECURE STRIPE
CHECKOUT
CHECKOUT
30-DAY
RETURNS
RETURNS
FULL MFR
WARRANTY
WARRANTY
JEEP EXPERT
SUPPORT
SUPPORT
| FITMENT | Jeep Cherokee |
| BRAND | BBK — shop all BBK parts → |
| PART # | 40520 |
| SKU | 40520 |
| CATEGORY | Exhaust Parts > Headers |
| AVAILABILITY | IN STOCK |
| RETURNS | 30-day return window |
// WHY THIS PART EARNS ITS SPOT
Significant Horsepower and Torque Increase Over Stock
1-1/2" Primaries for Maximum Low End Torque
16 Gauge CNC Mandrel Bent Steel Tubing and 3/8" Thick Flanges
Direct Bolt-On for Easy Installation
New Gaskets and Hardware Included
Polished Silver Ceramic Finish
// THE FULL RUNDOWN
BBK Performance Parts 1-1/2 Shorty Exhaust Header Polished Silver Ceramic Jeep Cherokee Wrangler 4.0 1991-1999 40520 and BBK If you're looking to boost the performance of your 1991-1999 Jeep 4.0L, the BBK Performance 40520 shorty headers are an excellent choice. These headers are engineered to significantly enhance your vehicle's horsepower and torque, providing a noticeable improvement over stock performance. Designed specifically for models such as the 1991-1999 Jeep Cherokee, Grand Cherokee, and Wrangler, these headers are a perfect fit for any Jeep enthusiast looking to upgrade their exhaust system.
Features: Vehicle Fitment: Increased Horsepower and Torque
Upgrade the power and sound of your Jeep with the BBK 40520 ceramic coated shorty headers. These headers are designed to enhance exhaust flow, resulting in increased horsepower and torque. Additionally, they provide a throaty exhaust note that will make your Jeep stand out. The durable ceramic finish not only looks great but also helps retain heat, which can improve performance by reducing under-hood temperatures.
Top Quality Construction
The BBK Performance 40520 headers are constructed from 1-1/2" CNC-machined mandrel bent tubing and feature 3/8" thick laser-cut flanges. This design allows for unrestricted airflow, maximizing horsepower gains. Unlike factory cast iron manifolds, these headers are designed to improve scavenging performance, ensuring optimal exhaust flow. Each header is pressure tested to guarantee leak-free operation, making them a reliable choice for your Jeep.
Installation
Installing the BBK Performance Parts 1-1/2 Shorty Exhaust Header Polished Silver Ceramic Jeep Cherokee Wrangler 4.0 1991-1999 is straightforward, as they are designed as a direct bolt-on replacement. Whether you have a factory or aftermarket cat-back exhaust, these headers will fit seamlessly. The kit comes complete with new gaskets and all necessary hardware, ensuring a hassle-free installation process.
For Instructions CLICK HERE
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
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