# JBA 88-91 GM C/K Pickup 7.4L 409SS Emissions Legal Y-Pipe

JBA’s line of mid-pipes open the flow on your exhaust system for a dramatic increase in performance and improved sound. Each mid-pip is hand polished to a mirror finish for a custom look. You’ll receive high quality hardware and thorough instructions for a professional no-leak installation. A nice sidekick for our stainless steel headers - our mid-pipes are available in 409 Series stainless steel.

-   This product is not legal on catalytic converter equipped vehicles for street or off highway use in California or in states that have adopted California emissions regulations and is only intended for closed course competition
-   Mandrel bent 409 series stainless tubing
-   O2 sensor provisions where required
-   Factory style hangers
-   Heavy duty flanges

This Part Fits:

Year

Make

Model

Submodel

1990-1993

Chevrolet

C1500

454 SS

1990-1991

Chevrolet

C1500

Cheyenne

1990

Chevrolet

C1500

Scottsdale

1990-1991

Chevrolet

C1500

Silverado

1990-1991

Chevrolet

C1500

WT

1991

Chevrolet

C2500

Cheyenne

1991

Chevrolet

C2500

Scottsdale

1991

Chevrolet

C2500

Silverado

1988-1991

Chevrolet

C3500

Cheyenne

1988-1991

Chevrolet

C3500

Scottsdale

1988-1991

Chevrolet

C3500

Silverado

1991

Chevrolet

K2500

Cheyenne

1991

Chevrolet

K2500

Scottsdale

1991

Chevrolet

K2500

Silverado

1988-1991

Chevrolet

K3500

Cheyenne

1988-1991

Chevrolet

K3500

Scottsdale

1988-1991

Chevrolet

K3500

Silverado

## Details

- **Price:** 477.35 CAD
- **Vendor:** JBA
- **Type:** Y Pipes

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 477.35 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/jba-88-91-gm-c-k-pickup-7-4l-409ss-emissions-legal-y-pipe)
> Updated: 2026-06-29