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    • Speed Engineering True Dual Rear Exit Muffler Kit Silverado Sierra 25-1008
    • Speed Engineering True Dual Rear Exit Muffler Kit Silverado Sierra 25-1008
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    Speed Engineering True Dual Rear Exit Muffler Kit — 1999–2019 Silverado & Sierra 1500 Single Cab Short Bed | 4.8L/5.3L/6.0L/6.2L | 25-1008

    Part Number: 25-1008
    Regular Price $339.99

    In Stock

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    This Speed Engineering rear exit muffler kit is the rear section of the Speed Engineering true dual exhaust for 1999–2019 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks in single cab, short bed configuration. It is built from 3" mandrel bent, TIG welded 304 stainless steel with a natural finish, uses full-size insulated blow-through mufflers, finishes with single 4" exhaust tips, and connects to the factory hanger locations. The mufflers are an updated design that replaces the earlier polished version.

    ⚠️ Important Notes:

    • Designed to work with the Speed Engineering true dual exhaust only. It does not connect to the factory exhaust
    • This muffler kit can be swapped with any of the Speed Engineering axle dump systems
    • Single cab, short bed trucks only

    Features:

    • Mandrel Bent 3" Tubing
    • 304 Stainless Steel: Natural finish, TIG welded
    • Full-Size Insulated Blow-Through Mufflers
    • Single 4" Exhaust Tips
    • 3" Stainless Band Clamps
    • Connects to Factory Hanger Locations
    • Rear Exit Design

    Vehicle Applications:

    Chevrolet Silverado 1500 (2WD/4WD, Single Cab, Short Bed Only)

    • 1999 Chevrolet Silverado 1500 — 4.8L/5.3L/6.0L
    • 2000 Chevrolet Silverado 1500 — 4.8L/5.3L/6.0L
    • 2001 Chevrolet Silverado 1500 — 4.8L/5.3L/6.0L
    • 2002 Chevrolet Silverado 1500 — 4.8L/5.3L/6.0L
    • 2003 Chevrolet Silverado 1500 — 4.8L/5.3L/6.0L
    • 2004 Chevrolet Silverado 1500 — 4.8L/5.3L/6.0L
    • 2005 Chevrolet Silverado 1500 — 4.8L/5.3L/6.0L
    • 2006 Chevrolet Silverado 1500 — 4.8L/5.3L/6.0L
    • 2007 Chevrolet Silverado 1500 — 4.8L/5.3L/6.0L/6.2L
    • 2008 Chevrolet Silverado 1500 — 4.8L/5.3L/6.0L/6.2L
    • 2009 Chevrolet Silverado 1500 — 4.8L/5.3L/6.0L/6.2L
    • 2010 Chevrolet Silverado 1500 — 4.8L/5.3L/6.0L/6.2L
    • 2011 Chevrolet Silverado 1500 — 4.8L/5.3L/6.0L/6.2L
    • 2012 Chevrolet Silverado 1500 — 4.8L/5.3L/6.0L/6.2L
    • 2013 Chevrolet Silverado 1500 — 4.8L/5.3L/6.0L/6.2L
    • 2014 Chevrolet Silverado 1500 — 5.3L/6.2L
    • 2015 Chevrolet Silverado 1500 — 5.3L/6.2L
    • 2016 Chevrolet Silverado 1500 — 5.3L/6.2L
    • 2017 Chevrolet Silverado 1500 — 5.3L/6.2L
    • 2018 Chevrolet Silverado 1500 — 5.3L/6.2L
    • 2019 Chevrolet Silverado 1500 — 5.3L/6.2L

    GMC Sierra 1500 (2WD/4WD, Single Cab, Short Bed Only)

    • 1999 GMC Sierra 1500 — 4.8L/5.3L/6.0L
    • 2000 GMC Sierra 1500 — 4.8L/5.3L/6.0L
    • 2001 GMC Sierra 1500 — 4.8L/5.3L/6.0L
    • 2002 GMC Sierra 1500 — 4.8L/5.3L/6.0L
    • 2003 GMC Sierra 1500 — 4.8L/5.3L/6.0L
    • 2004 GMC Sierra 1500 — 4.8L/5.3L/6.0L
    • 2005 GMC Sierra 1500 — 4.8L/5.3L/6.0L
    • 2006 GMC Sierra 1500 — 4.8L/5.3L/6.0L
    • 2007 GMC Sierra 1500 — 4.8L/5.3L/6.0L/6.2L
    • 2008 GMC Sierra 1500 — 4.8L/5.3L/6.0L/6.2L
    • 2009 GMC Sierra 1500 — 4.8L/5.3L/6.0L/6.2L
    • 2010 GMC Sierra 1500 — 4.8L/5.3L/6.0L/6.2L
    • 2011 GMC Sierra 1500 — 4.8L/5.3L/6.0L/6.2L
    • 2012 GMC Sierra 1500 — 4.8L/5.3L/6.0L/6.2L
    • 2013 GMC Sierra 1500 — 4.8L/5.3L/6.0L/6.2L
    • 2014 GMC Sierra 1500 — 5.3L/6.2L
    • 2015 GMC Sierra 1500 — 5.3L/6.2L
    • 2016 GMC Sierra 1500 — 5.3L/6.2L
    • 2017 GMC Sierra 1500 — 5.3L/6.2L
    • 2018 GMC Sierra 1500 — 5.3L/6.2L
    • 2019 GMC Sierra 1500 — 5.3L/6.2L

    FAQ

    Will this muffler kit connect to my factory exhaust?

    No. This kit is designed to work only with the Speed Engineering true dual exhaust and does not connect to the factory exhaust.

    Which trucks does this kit fit?

    It fits 1999–2019 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks, 2WD or 4WD, in single cab, short bed configuration only, with the engines listed for each year: 4.8L, 5.3L or 6.0L for 1999–2006, 4.8L, 5.3L, 6.0L or 6.2L for 2007–2013, and 5.3L or 6.2L for 2014–2019.

    What type of mufflers and tips does it use?

    It uses full-size insulated blow-through mufflers and single 4" exhaust tips.

    Can I switch to an axle dump later?

    Yes. This muffler kit can be swapped with any of the Speed Engineering axle dump systems.

    What is the kit made from?

    It is made from 3" mandrel bent, TIG welded 304 stainless steel with a natural finish, with 3" stainless band clamps.

    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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