Description
Exhaust Headers
This BBK Performance shorty tuned Length exhaust Header is designed and constructed as direct fit replacement for all Jeep 4.0L applications. Each header is manufactured with 1-1/2" CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque over factory OEM manifolds. BBK tuned Length headers offer improved scavenging waves for better combustion, which leads to improved performance and fuel economy over stock or equal Length headers. As with all BBK Performance exhaust headers they feature a 3/8" laser cut exhaust flange for additional strength and a guaranteed leak free fit. All headers are robotically and precision hand welded and then pressure tested to ensure years of reliability and performance in the real world. All BBK exhaust headers are available in a Titanium Ceramic or Polished silver ceramic coated finish. All Kits include new exhaust header gaskets and hardware to complete the installation.
Fitment:1991-1999 Jeep Cherokee 4.0L 2WD/4WD - 1993-1999 Jeep Grand Cherokee 4.0L 2WD/4WD - 1991-1999 Jeep Wrangler 4.0L 2WD/4WD
Additional Information
Shorty Tuned Length Exhaust Header Kit; CNC-Series Performance; CNC Mandrel Bent 1.5 in. Tubing; Direct Fit Design; Incl. New Gaskets/Hardware; Polished Silver Ceramic;
Part Type
Exhaust Header
Features
- Designed and Manufactured in USA
- Polished Silver Ceramic Finish - Direct Bolt On - CNC Mandrel Bent Primary Tubes For Maximum Exhaust Flow And Performance - Includes New Gaskets and Required Hardware.
Note for Australian and European Markets
Unless otherwise stated, this product may be engineered for use in Left-Hand Drive vehicles. Steering components, pedals, shifters, linkages, wing mirrors, instrument clusters, panhard rods/traction bars, drag links, brake boosters, brake or clutch lines, accelerator cables, heater cores, some master cylinders and adjacent parts can vary between LHD and RHD configurations. In some models compenents such as windscreen wiper arms, motors and linkages could differ in their size and orientation. Items such as floor mats & dash mats may have differences in their structure around the front row (or padding in different locations). In many cases items are identical depending on the design of the vehicle and part, but may have differing mounts, lengths or bolt patterns. Carefully review the product images and details to ensure suitability for your vehicle, or contact StreetFX support if you are unsure. Returns are not accepted for special order products.
(keyword: header)Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Product Downloads
Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Bbk, Bbk Performance, BBK Performance Parts |
| StreetFX SKU | bbk40520 |
| SFX Item ID | 4194195 |
| Accounting SKU | bbk-40520 |
| Manufacturer SKU | 40520 |
| Manufacturer UPC | 197975405203 |
| Alternative References | 40520, BBK-40520 |
Headers, Shorty, Steel, Silver Ceramic Coated, Jeep, Each
Shorty headers from BBK will help your vehicle produce an extra 8 to 15 hp. Constructed from mandrel-bent steel tubing with 3/8 in. thick die-stamped flanges, the exhaust units are available in tube diameters to fit a variety of engine sizes. (Unless otherwise noted, these headers are designed to fit the vehicle as it came from the manufacturer; this includes components like cylinder heads, chassis, steering, motor mounts, body mounts, and bushings, etc.) If your vehicle is using aftermarket components, parts from other applications, or custom-altered parts, then it is the installer's responsibility to verify fitment.
| Product Attributes | |
|---|---|
| UPC | 197975405203 |
| Brand | BBK Performance |
| Tuned | No |
| Weld-Up | No |
| Quantity | Sold individually. |
| Part Type | Headers |
| Header Color | Silver ceramic coated |
| Header Style | Shorty |
| Product Line | BBK Shorty Headers |
| Header Material | Steel |
| Gaskets Included | Yes |
| Bolts/Studs Included | Yes |
| Collector Attachment | Stock flange |
| Motor Mounts Included | No |
| Flange Thickness (in.) | 0.38 in. |
| Crossover Pipe Included | No |
| Collector Diameter (in.) | 3.00 |
| Manufacturer's Part Number | 40520 |
| Collector Reducers Included | No |
| Transmission Mount Included | No |
| Catalytic Converter(s) Included | No |
| Primary Tube Outside Diameter (in.) | 1 1/2 in. |
Compatibility
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