Rebate

Flowtech 99150AFLT Small Block Chevy Square Port Header Gaskets

Rebate

Flowtech 99150AFLT Small Block Chevy Square Port Header Gaskets
Flowtech Exhaust

|

#42599150AFLT

Flowtech 99150AFLT Small Block Chevy Square Port Header Gaskets

$89.96

/each

In Stock

$99.95

Save $9.99


Quantity

Need Help? Call to Order

Add to a list

Share

Select a vehicle to verify Fitment

Select Vehicle

Product Summary

Aluminum, 1.63" Port Height, 1.58" Port Width

    Rebates Available

    See rebate details
    See more details

    Key Specs

    MFG. Part #99150AFLT
    BrandFlowtech Exhaust
    See more specs

    Need To Know

    Need help?

    855.313.9176
    View the Help Center

    Quick and Easy Returns

    Return Policy

    Flowtech Exhaust 99150AFLT Details

    Flowtech Real-Seal header and collector gaskets are a revolutionary break-through in exhaust sealing technology. Constructed of separate layers of "Dead Soft" aluminum, REAL SEALS provide a do-it-once solution that will not burn or blow out. Real-Seal gaskets will work when an o-ringed gasket will not because the "Dead Soft" aluminum conforms to create a leak-proof seal. Real-SealS can also be easily trimmed for port-matching and you can use them over and over again.

    • Multi-Layer "Dead Soft" aluminum conforms to create a leak-proof seal
    • Water/Weather Resistant
    • Re-Useable
    • Will Not Burn Or Blow Out
    • Suitable For Port-Matching
    • Made In USA

    Application

    Small Block Chevy; Square Port

    Rebates

    Holley October Promo 10% Off Select Parts Sale

    Holley October Promo 10% Off Select Parts SaleHolleyOctoberPromo10%OffSelectPartsSale

    Holley's October Promo 10% Off Select Parts Sale, running from September 28, 2026, through November 1, 2026. For a limited time, customers can save up to 10% off on select Holley parts, making it the perfect opportunity to upgrade your ride with premium Holley branded parts including Holley, Brawler, Quick Fuel, Leg Wheels, Rev Wheels, Rocket Racing, Flowtech, Edge, Racequip, Apr and Dinan. Purchases must be made between September 28, 2026, through November 1, 2026. This limited-time offer applies to qualifying Holley branded parts purchased during the promotional period. Following the promotion, these parts will revert back to standard pricing.

    Flowtech Exhaust 99150AFLT Specifications

    KEY SPECS
    MFG. Part #99150AFLT
    BrandFlowtech Exhaust
    GENERAL
    Material TypeAluminum
    Port Height1.63"
    Port Width1.58"
    Sold in QuantityEach
    Notes4 PC .050 THICK, DEAD SOFT ALUMINUM.
    GTIN Code787480991515

    Questions & Answers

    Be the first to ask a question.

    Customer Impersonation Script