Product Summary

17-19 Audi RS3, 4" Outside Diameter, Carbon Fiber

    Rebates Available

    See rebate details
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    Key Specs

    MFG. Part #CI100038-B
    BrandAPR
    Outside Diameter4"
    Material TypeCarbon Fiber
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    Need To Know

    Quick and Easy Returns

    Return Policy

    APR CI100038-B Details

    For the DIY customers looking to adapt our inlet system to other intake setups, we offer the Carbon Fiber Back Tube and Cast Aluminum Turbo Inlet separately. Please note, this may require special couplers to adapt to other intake systems.

    Features:

  • Massive 4" carbon fiber tube
  • Work with the factory intake or APR intake filter
  • Designed for use with the APR Turbo Inlet Pipe
  • Massive flow gains
  • Increased horsepower and torque
  • Better throttle response
  • Enhanced engine sound
  • 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.

    CARB Warning

    For race/ off road use only

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

    APR CI100038-B Specifications

    KEY SPECS
    MFG. Part #CI100038-B
    BrandAPR
    Outside Diameter4"
    Material TypeCarbon Fiber
    GENERAL
    GTIN Code810009930815
    InsulatedNo
    Sold in QuantityEach

    Questions & Answers

    Fitment

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