# JBA 01-03 Gm Truck 8.1L BBC w/o EGR/A.I.R. 1-3/4in Primary Raw 409SS Cat4Ward Header

JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving – built to withstand it all. JBA’s proprietary Firecone collector design uses race proven technology for producing maximum power and torque gains where you drive most. Each system includes factory style emission connections and high-quality hardware for a professional no-leak installation.

-   3/8" thick machined flanges with Oversized exhaust ports
-   Proprietary JBA Firecone collector
-   Factory style emission connections
-   Mandrel bent stainless steel tube
-   Extra thick collector domes

This Part Fits:

Year

Make

Model

Submodel

2002-2003

Chevrolet

Avalanche 2500

Base

2001-2003

Chevrolet

Silverado 2500 HD

Base

2001-2003

Chevrolet

Silverado 2500 HD

LS

2001-2003

Chevrolet

Silverado 2500 HD

LT

2003

Chevrolet

Silverado 2500 HD

WT

2001-2003

Chevrolet

Silverado 3500

Base

2001-2003

Chevrolet

Silverado 3500

LS

2001-2003

Chevrolet

Silverado 3500

LT

2001

Chevrolet

Suburban 2500

Base

2001-2003

Chevrolet

Suburban 2500

LS

2001-2003

Chevrolet

Suburban 2500

LT

2002-2003

GMC

Sierra 2500 HD

Base

2001-2002

GMC

Sierra 2500 HD

SL

2001-2003

GMC

Sierra 2500 HD

SLE

2001-2003

GMC

Sierra 2500 HD

SLT

2003

GMC

Sierra 2500 HD

WT

2002-2003

GMC

Sierra 3500

Base

2001-2002

GMC

Sierra 3500

SL

2001-2003

GMC

Sierra 3500

SLE

2001-2003

GMC

Sierra 3500

SLT

2001-2003

GMC

Yukon XL 2500

SLE

2001-2003

GMC

Yukon XL 2500

SLT

## Details

- **Price:** 950.85 CAD
- **Vendor:** JBA
- **Type:** Headers & Manifolds

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 950.85 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/jba-01-03-gm-truck-8-1l-bbc-w-o-egr-a-i-r-1-3-4in-primary-raw-409ss-cat4ward-header)
> Updated: 2026-06-29