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Exhaust› Headers, Manifolds and Components

Stainless Works

1-7/8" Header and 3" X-Pipe System

Name: 1-7/8" Header and 3" X-Pipe System
Brand: Stainless Works
SKU: C5LS103ORBT

$1,691.99 $1,406.49 Save $285.50

SKU: C5LS103ORBT

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Moderate — 2–4 hours

Overview

The Stainless Works exhaust header is a performance upgrade for the 2001-2004 Chevrolet Corvette LS1/LS6. It features 1-7/8" 16-gauge primary tubes and CNC laser-cut 3/8" flanges.

This header includes an "off-road" 3" X-pipe and center section.

Show original supplier description

The Stainless Works exhaust header is precision-engineered for the 2001-2004 Chevrolet Corvette models equipped with LS1 or LS6 engines. Constructed from durable 304 stainless steel, it features 1-7/8" 16-gauge primary tubes and 3/8" thick CNC laser-cut flanges for optimal performance and longevity. This "off-road" specific configuration includes a 3" X-pipe and center section, designed to maximize exhaust flow and unleash significant power gains. The manufacturer claims up to a 40 RWHP increase over stock. Professional installation is recommended for this header system. It's important to note that this "off-road" version is for off-road use only and does not include catalytic converters.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Stainless Works
Part Number	C5LS103ORBT
Category	Exhaust

Videos

We Selected Stainless Works To Build Our CUSTOM HEADERS!

Chevrolet Corvette C5 5.7L 1997-2004 Performance Headers and Exhaust

2001-04 Corvette C5 Stainless Works Exhaust System

2010 Corvette C6Z06 Burnout - Exhaust by Stainless Works

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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