Product Summary

17-20 Porsche 718 Boxster, 17-20 Porsche 718 Cayman

    Rebates Available

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    Key Specs

    MFG. Part #CBK0029
    BrandAPR
    Inlet Diameter2.5"
    Outlet Diameter2.5"
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    Need To Know

    Quick and Easy Returns

    Return Policy

    APR CBK0029 Details

    This optional muffler can be used with our 718 982 2.0T / 2.5T exhaust system to quiet the exhaust note. Simply swap out our catback's straightpipe and put this in its place. V-bands and precision clamps make removal and mounting a snap. The system is created from T304 stainless steel with a brushed finish and TIG welding throughout. The muffler is a straight through sound absorption design.

    Features:

  • T304 stainless steel components
  • 2.5” piping with a brushed finish
  • TIG welding throughout
  • Plug-and-play with the APR catback exhaust
  • Straight-through sound-absorption design
  • V-band clamps make swapping the system at the track a simple and quick
  • Precision bracketry for a precise and solid fit
  • Completely emissions compliant
  • In-house design with world-class manufacturing and quality control
  • Simple and quick install with full directions and APR support
  • 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.

    APR CBK0029 Specifications

    KEY SPECS
    MFG. Part #CBK0029
    BrandAPR
    Inlet Diameter2.5"
    Outlet Diameter2.5"
    GENERAL
    ReversibleNo
    Material Type304 Stainless Steel
    FinishBrushed
    Case ShapeOval
    Inlet LocationOffset
    Outlet LocationOffset
    Outlet QuantityOne
    Inlet QuantityOne
    NotesFits right side position.
    GTIN Code810009933182
    Sold in QuantityEach
    Internal ConstructionStraight-through baffled

    Questions & Answers

    Fitment

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