Exhaust› Exhaust Pipes, Systems and Components

Speed Engineering

True Dual X-Pipe Exhaust System

$729.99

SKU: 25-1006

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Speed Engineering LS True Dual X-Pipe is a universal exhaust system constructed from 304 stainless steel. It features mandrel-bent 3-inch tubing and true dual X-pipe configuration. This system is designed exclusively for V8 engines and is compatible with 4, 6, and 8-speed automatic transmissions.

Designed to work with Speed Engineering 1 3/4" and 1 7/8" truck longtube headers, this exhaust system is not compatible with any factory exhaust equipment. Optional wideband O2 bungs are available.
Show original supplier description
It boasts mandrel-bent 3-inch tubing and a true dual X-pipe design, offering enhanced exhaust flow. This system is specifically intended for V8 engines and integrates seamlessly with 4, 6, and 8-speed automatic transmissions. This true dual X-pipe system is exclusively designed to be used with Speed Engineering's 1 3/4" and 1 7/8" truck longtube headers. It is explicitly stated that this system will not work with any factory exhaust components, ensuring a focused and optimized aftermarket fitment. Optional wideband O2 bungs can be added for custom tuning needs. Designed for a wide range of applications, this system fits 1999-2019 Chevrolet and GMC Trucks (2WD/4WD) equipped with 4.8L, 5.3L, 6.0L, and 6.2L V8 engines. The natural stainless steel construction ensures durability and a premium look, while the tig-welded assembly guarantees quality. All Speed Engineering exhaust products are dyno-proven, reflecting the brand's commitment to performance and value, aiming to provide a better fitting, quality-built, and budget-friendly exhaust solution.

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

BrandSpeed Engineering
Part Number25-1006
CategoryExhaust
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Returns & Fitment

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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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