• Speed Engineering universal LS 1-3/4 turbo headers forward facing upward LS1 LS2 LS3 LSA stainless turbo manifolds
    • Speed Engineering universal LS 1-3/4 turbo headers forward facing upward LS1 LS2 LS3 LSA stainless turbo manifolds

    Speed Engineering Universal LS 1-3/4" Turbo Headers — Forward Facing Upward | 4.8L–6.2L LS1/LS2/LS3/LS6 | 25-1056

    Vendor: Speed Engineering
    SKU: 25-1056
    $279.99
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    Building a turbocharged LS swap and need headers engineered for an upward-facing turbo placement? Speed Engineering's 1-3/4" forward facing upward LS turbo headers are purpose-built for the job — featuring a built-in 44mm wastegate mounting location, a 3" V-band collector, and polished 304 stainless construction. Originally designed around the LS1 accessory drive from a 1998–2002 Camaro, these headers have been tested and confirmed to fit 1968–1977 A-body, 1970–1981 F-body, and 1967–1987 C10 truck platforms. Compatible with the full LS engine family from 4.8L through 6.2L including LS1, LS2, LS3, and LS6.

    ⚠️ Important Installation Notes:

    • LS swap applications only — these headers are NOT compatible with SBC or BBC engines
    • Coil relocation is required — coils must be relocated to a remote area for installation
    • Some swap vehicles may require modifications or replacements of factory A/C and/or brake components for proper fitment
    • Designed using the LS1 accessory drive from a 1998–2002 Camaro — other accessory drive configurations may affect fitment

    Features:

    • 1-3/4" Primary Tubes — Sized for turbo applications on LS V8 engines
    • 3" V-Band Collector — Secure, leak-free collector connection with a clean turbo-ready interface
    • Built-In 44mm Wastegate Mounting Location — Eliminates the need for a separate wastegate flange fabrication
    • Forward Facing Upward Orientation — Turbocharger placement flexibility for custom upward-exit turbo builds
    • Short Collector Design — Compact profile for tight engine bay turbo routing
    • Mandrel Bent Tubing — Consistent tube diameter throughout; no crimping, no restriction
    • CNC Machined Flanges — Precision fit at the cylinder head for a leak-free seal
    • Polished 304 Stainless Steel Construction — Show-quality finish, corrosion resistant and built to last
    • Standard Graphite Manifold Gaskets Included
    • Compatible with 4.8L, 5.3L, 6.0L, 6.2L, LS1, LS2, LS3, and LS6 Engines
    • V8 LS Engines Only

    Compatible Engines:

    • GM LS V8 — 4.8L, 5.3L, 6.0L, 6.2L
    • GM LS1, LS2, LS3, LS6

    Tested Vehicles:

    This is a universal turbo header designed for LS swap builds. The following platforms have been tested for fitment. Other LS swap applications may work but have not been confirmed.

    • 1968–1977 GM A-Body (Chevelle, El Camino, etc.)
    • 1970–1981 GM F-Body (Camaro, Firebird)
    • 1967–1987 Chevrolet/GMC C10 Trucks

    FAQ

    Do I need to relocate my ignition coils to install these headers?

    Yes. Coil relocation to a remote area is required for proper installation of these headers.

    What wastegate size is the built-in mounting location designed for?

    The built-in wastegate mounting location is sized for a 44mm wastegate.

    What accessory drive configuration were these headers designed around?

    These headers were originally designed using the LS1 accessory drive from a 1998–2002 Camaro. Other accessory drive setups may affect fitment and should be verified before ordering.

    Will these headers work on my factory engine?

    No. These headers are designed for GM LS engine swaps only and are not compatible with SBC or BBC engines.

    What is the difference between these headers and the forward facing DOWN Coyote or SBF turbo headers?

    The key differences are the engine family and collector orientation. Part 25-1056 is designed for GM LS V8 engines with the turbocharger placed forward and upward. The Coyote (25-1175) and SBF (25-1176) turbo headers are for Ford engines with a downward-facing collector orientation.

    What collector size and type does this header use?

    These headers use a 3" V-band collector for a secure, clean connection to your turbo or exhaust system.

    What material are these headers made from?

    Polished 304 stainless steel with full TIG-welded construction and CNC-machined flanges.

    Are gaskets included?

    Yes. Standard graphite manifold gaskets are included.

    Are these headers street legal?

    No. These are race-only headers intended for closed-course competition use only. Installation on a street-driven vehicle may violate the Clean Air Act (42 U.S.C. 7522(a)(3)).

    ⚠️ Race Use Only: This product is manufactured and sold for installation on vehicles used solely for competition. Once installed, the vehicle may not be used, registered, or licensed for use on a public road or highway. Installation on a street-driven vehicle may violate the Clean Air Act 203(a)(3), 42 U.S.C. 7522(a)(3).

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    Last Updated: June 2026

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    Berry Performance Sales reserves the right to update this policy at any time. Changes take effect immediately upon posting. It is the customer's responsibility to review the current policy at the time of purchase.
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    Last Updated: June 2026

    We want you to love what you ordered. If something isn't right, here's everything you need to know.

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    We strongly recommend test-fitting all parts before installation, painting, coating, or modification.

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    Some products sold by Berry Performance Sales are intended for race use, off-road use, or closed-course competition only and may not be legal for use on public roads.

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    Fees to Know Upfront

    We believe in being transparent about costs:

    • Restocking Fee: 20% — deducted from all approved return refunds
    • Return Shipping: Buyer's responsibility on all standard returns
    • Cancellation (Installment/Payment Plan): 7% fee to cover transaction costs
    • Cancellation (Credit Card/PayPal): 3.5% processing fee
    • Cancellation (Backordered Parts): 3.5% fee, regardless of payment method, to cover processing costs already incurred

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    Do not install, modify, or use a damaged, defective, or incorrect item. Installation or use of such items constitutes acceptance of the product's condition and may void eligibility for return, replacement, or warranty consideration.

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    Berry Performance Sales reserves the right to update this policy at any time. Changes take effect immediately upon posting. It is the customer's responsibility to review the current policy at the time of purchase.
    Disclaimer

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