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    • Pypes Street Pro Header-Back Exhaust System with X-Pipe 2.5in | 1965-1970 Ford Mustang V8 | SFM03S
    • Pypes Street Pro Header-Back Exhaust System with X-Pipe 2.5in | 1965-1970 Ford Mustang V8 | SFM03S
    • Pypes Street Pro Header-Back Exhaust System with X-Pipe 2.5in | 1965-1970 Ford Mustang V8 | SFM03S
    • Pypes Street Pro Header-Back Exhaust System with X-Pipe 2.5in | 1965-1970 Ford Mustang V8 | SFM03S
    • PYPSFM03S.jpg

    Pypes Street Pro Header-Back Exhaust System with X-Pipe 2.5in | 1965-1970 Ford Mustang V8 | SFM03S

    Part Number: SFM03S
    Regular Price $640.79

    Currently out of 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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    The Pypes Street Pro header-back exhaust system fits the 1965-1970 Ford Mustang with a small block V8. It runs 2.5 inch mandrel-bent stainless tubing from the headers back and uses an X-pipe crossover to balance flow between the banks for a smoother, deeper tone. The dual system is a complete kit designed to bolt to header collectors for a direct fit on these early Mustangs.

    • Type: Header-Back Exhaust System with X-Pipe
    • Series: Street Pro
    • Material: stainless steel
    • Diameter: 2.5 in
    • Crossover: X-pipe
    • Fits: Ford small block V8
    • Sold as: Kit
    • Part number: SFM03S

    Vehicle Applications

    • 1965 Ford Mustang (small block V8)
    • 1966 Ford Mustang (small block V8)
    • 1967 Ford Mustang (small block V8)
    • 1968 Ford Mustang (small block V8)
    • 1969 Ford Mustang (small block V8)
    • 1970 Ford Mustang (small block V8)

    FAQ

    What does the Pypes SFM03S fit?

    The SFM03S fits the 1965-1970 Ford Mustang equipped with a small block V8.

    What size tubing does this system use?

    It uses 2.5 inch mandrel-bent stainless steel tubing.

    What does the X-pipe do?

    The X-pipe crossover balances exhaust flow between the two banks, which smooths the tone and helps scavenging.

    Where does this system connect?

    It is a header-back system that bolts to the header collectors and runs to the rear of the vehicle.

    Does this system include mufflers?

    Yes. It is a complete Street Pro dual system supplied as a kit.

    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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