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Exhaust› Headers, Manifolds and Components

Stainless Works

Stainless Works 2005-10 Mustang GT 1-3/4in Headers 3in High-Flow Cats X-Pipe Factory Connection

Name: Stainless Works 2005-10 Mustang GT 1-3/4in Headers 3in High-Flow Cats X-Pipe Factory Connection
Brand: Stainless Works
SKU: S00K M05H175X
Price: 2137.50 USD
Availability: InStock

$2,250.00 $2,137.50 Save $112.50

SKU: S00K M05H175X

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Ships in 4–6 weeks

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Overview

The Stainless Works M05H175X is a long tube header kit designed for the 2005-2010 Ford Mustang GT 4.6L 3V V8. It features 1-3/4" primary tubes, 3/8" thick warp-resistant flanges, and is constructed from TIG-welded 304 stainless steel. The kit includes two 3" high-flow catalytic converters, a 2-1/2" X-pipe for OEM exhaust connection, four 24" O2 extensions, and clamps. This system is capable of delivering up to 30 RWHP and 30 ft/lb gains when paired with a 3" exhaust and tune.

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Part #: M05H175X

2005-10 Mustang GT 1-3/4" headers. Includes (2) 3" high flow converters, 2 1/2" x pipe to connect to factory exhaust system. Tig welded 304 s/s headers with 3/8" thick flanges and smooth flow collectors. Includes (4) 24" long O2 extensions, clamps.

2005-10 Mustang GT 1 3/4" headers. Includes (2) 3" high flow cats, 2 1/2" x pipe to connect to factory exhaust system. Tig welded 304 s/s headers with 3/8" thick flanges and collectors. Includes (4) 24" long O2 extensions, clamps.

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.

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Specifications

Brand	Stainless Works
Part Number	S00K M05H175X

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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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