Stainless Works 1994-04 Chevy S10 LS Swap Header. 1-7/8" primaries and 3" slip-fit collect

Stainless Works 1994-04 Chevy S10 LS Swap Header. 1-7/8" primaries and 3" slip-fit collect (part # LSS10C), built from 304 stainless steel by Stainless Works in Streetsboro, Ohio.

304 Stainless Steel

TIG Welded

1994–04 S10 LS Swap

Long Tube Headers

3" Collector

Made in USA

Overview

Unlock the full potential of your 1994–04 Chevy S10 LS Swap with premium long tube headers from Stainless Works. Starting with CNC cut 3/8" thick flanges into 1-7/8" primaries and 3" slip-fit collectors. This system includes high-flow catalytic converters for maximum performance and emissions compliance.

Two-wheel drive vehicles will require Current Performance mounts for proper fitment. This header system was developed for 2nd Gen LS-swapped S-10s and delivers exceptional exhaust flow and sound.

Built from corrosion-resistant 304 stainless steel and fully TIG welded for strength and durability at our state-of-the-art facility in Streetsboro, Ohio — engineered for long-term performance.

Why Stainless Works

• American-made from raw material to finished product
• TIG welded by skilled craftsmen for strength and beauty
• Lifetime warranty on material and craftsmanship
• Direct fit for 1994–04 S10 LS swap applications
• Includes high-flow catalytic converters

Key Features

Long Tube Design

Improves exhaust scavenging for more power and torque.

1-7/8" Primary Tubes

CNC mandrel bent for smooth, unrestricted airflow.

3" Slip-Fit Collectors

Easy installation with high-flow catalytic converters.

304 Stainless Steel

Corrosion-resistant for a lifetime of reliable performance.

Mandrel Bent Tubing

Smooth airflow with zero restriction bends.

TIG Welded Construction

Precision welds for maximum durability.

Specifications

Fitment Information

⚠️ IMPORTANT FITMENT NOTES

Header was developed for a 2nd Gen LS-Swapped S-10.

Two-wheel drive vehicles will require Current Performance mounts.

A fully bolt-on header is currently being evaluated for future development.

This header system fits the 1994–2004 Chevy S10 LS Swap in the following configurations:

2nd Gen S10

✓ Developed specifically for 2nd Gen S10
✓ LS swapped applications
*Requires Current Performance mounts for 2WD

1st Gen S10 Notes

Not originally designed for 1st Gen
Confirmed to fit with modifications:
• Must use BRP Hot Rod Motor Mounts/Custom Mounts
• Must use Borgeson intermediate steering shaft
• Requires "massaging" of header near frame rail on driver side
• Requires "rolling the lip" on transmission tunnel on passenger side
• Headers must be bolted on before installing the motor

⇩ Download Installation Instructions (PDF)

What's In The Box

• Driver & Passenger Side Headers x2
• Bolt Kit — 16 Pieces
• RTV Tube
• Installation Instructions

Frequently Asked Questions

Will these headers fit my 1994–04 S10 LS swap?

Yes. These headers were developed specifically for 2nd Gen LS-swapped S-10s. For 1st Gen applications, modifications are required including BRP Hot Rod Motor Mounts, Borgeson intermediate steering shaft, and some "massaging" of the header near the frame rail on the driver side. Two-wheel drive vehicles require Current Performance mounts.

What modifications are needed for 1st Gen S10 fitment?

Although not originally designed for the 1st Gen, we have confirmed it fits with the following: must use BRP Hot Rod Motor Mounts/Custom Mounts, Borgeson intermediate steering shaft, requires some "massaging" of the header near the frame rail on driver side, and you need to "roll the lip" on the transmission tunnel on passenger side. Headers must be bolted on before installing the motor.

Do these headers include catalytic converters?

Yes. This system includes high-flow catalytic converters that are EPA compliant and designed for improved flow while maintaining emissions compliance.

What warranty is included?

Stainless Works provides a lifetime warranty on material and craftsmanship — covering the full life of the product, not just a limited term.

Questions? Call us at | Mon–Fri 7:30am–4:30pm EST

Built To Order in 4 Weeks — Free Shipping on Orders $50+

This Listing

• Brand: Stainless Works
• Part number: LSS10C
• Product type: Headers
• Fitment: 1994-04 Chevy S10
• EPA status: Testing
• Shipping weight: 35 lb

California Prop 65 warning applies to this product.

Emissions note: headers, downpipes and catless/high-flow pipes may not be legal for street use in all states. Check your local emissions laws before installing.

Fitment note: Stainless Works systems are application-specific (year, cab/bed, transmission and factory exhaust). Send us your VIN before ordering and we will confirm fitment: 954-507-6261 or sales@americanmuscleperformance.net.