X Comp H/P

Car / Highway / Performance / Track
  • Two layers of polyester carcass provides a strong casing for quick steering response and superior handling.
  • Features
    High Performance Compound
    Motorsport-grade cap compound that maintains grip as the tire temperatures heighten. Large contact patch reduces slip under heavy acceleration and hard cornering thus increasing sustainable g-forces under load.Superior engineering
    Two layers of polyester carcass provides a strong casing for quick steering response and unsurpassed handling performance.Uniform Consistency
    Twin inner grooves and cross patch siping generates positive feedback and traction during inclement weather by dispersing water on impact.The X Comp H/P street tire was designed to exceed the expectations of various applications including street driving, track days and drifting. OE Fitment for Top Brands Including: Shelby, Porsche, McLaren, Ferrari and Lamborghini.

  • Specifications
    Tire SizeOverall Diameter (IN)Section Width (IN)Load Capacity (S/D) LBS 
    245/35ZR19 93Y XL25.89.81433
    295/35ZR19 104Y XL27.111.91984
    305/35ZR19 102Y SL27.412.31874
    315/30ZR19 100Y SL26.512.61764
    245/30ZR20 90Y XL25.89.81323
    245/35ZR20 95Y XL26.89.81521
    255/30ZR20 92Y XL26.110.21389
    265/35ZR20 99Y XL27.310.71709
    275/35ZR20 102Y XL27.610.91874
    305/30ZR20 103Y XL27.212.31929
    315/35ZR20 110Y XL28.5132337
    345/30ZR20 106Y SL28.213.82094
    265/35ZR21 101Y XL28.310.71819
    325/25ZR21 102Y XL27.413.21874
    325/30ZR21 108Y XL28.7132205
    355/25ZR21 107Y XL2814.42149
    305/30ZR21 104Y XL28.212.31984
  • Warranty



    American Pacific Industries, Inc (API) hereby warrants every new Gladiator XCOMP tire for workmanship and material related conditions for the life of the original tread of a new tire less 2/32”. The life of the original usable tread ends when the tire tread has worn down with only 2/32” remaining as measured in the fastest wearing groove, at which point the tire is considered to be fully worn out. API will replace the Gladiator XCOMP tire with a new Gladiator XCOMP tire. All Exclusions listed below void this 100% Free Replacement Warranty. Conditions and coverage are subject to change at any time and without notice.
    A) The worn Gladiator XCOMP tire must be replaced with a comparable new Gladiator XCOMP tire by an authorized Gladiator XCOMP dealer. Copy of invoice will be required.
    B) 100% free replacement applies to new first quality tires only. Retreads, tires unserviceable due to Road Hazard and tires described under Exclusions below are not covered.
    C) Adjustments on ride complaints or out of round tires are excluded from this warranty if they are worn past 2/32” from the original usable tread of the new tire.


    All API passenger and LT tires are covered by the 30 Day “Satisfaction Assured” trial period. If, for any reason, other than an excluded condition listed in the respective tire’s Standard Warranty, you are not satisfied with your new set of tires within 30 days of date of purchase – or the first 2/32nds of tread wear as measured in the fastest wearing groove (whichever comes first) – you may exchange all or any one of them for the same number of the same design or similar design API manufactured tires. Mounting and balancing are free of charge (excluding online orders). Owner pays all applicable taxes. If you wish to exchange for another set of API manufactured tires that have a higher cost, you must pay the upgrade from the original purchase price, including shipping and all applicable taxes. If you wish to exchange for another set of tires, which is at a lower cost, you will receive a credit (excluding FET) for the difference in cost. This Satisfaction Assurance guarantee only applies to the original new set of manufactured passenger and LT tires purchased and not to the replacement tires under this guarantee.

    Administration of the Assured Satisfaction Warranty

    Within the 30 days from the date of purchase or the first 2/32nds tread wear as measured in the fastest wearing groove, you must return your tires to the authorized API brand tire dealer where you purchased your tires. You must present the original sales receipt and proof-of-purchase. Reason for dissatisfaction must be explained to the dealer (i.e., appearance, ride, handling, etc.) and noted on the adjustment claim form.


    A) All Gladiator XCOMP warranties are limited to the original purchaser and the original vehicle on which they are mounted, and are not assignable to subsequent purchasers or vehicles.
    B) The warranties listed above are applicable only in the United States and Canada and any tire used or equipped on a vehicle registered or operated outside the United States and Canada are not covered by these warranties.
    C) The following is not covered by the warranties listed above:
    1) Tire branded or marked “Non-Adjustable” (N/A) or “Blemished” (Blem), or previously adjusted.
    2) Failure, damage or irregular wear due to:
    a) fire, accident or vandalism;
    b) mechanical condition of vehicle, including improper alignment, improper inflation, wheel imbalance, faulty shocks or brakes;
    c) misapplication of tire; or
    d) alteration of the tire, addition of foreign material, transfers from one vehicle to another or any previous damages and/or repairs.
    3) Cost of mounting and balance service.
    4) Loss of time or use, inconvenience, or any incidental or consequential damages except as prohibited by law.
    5) Adjustment on out-of-balance or out-of-round tires are allowed only during the first 2/32” of the original tread. A set of all four (4) tires from the same vehicle claimed for out-of-round will not be accepted.
    D) Any Gladiator XCOMP tire submitted five (5) years or more from the date of manufacture as determined by the DOT Serial number is not covered under the warranties listed above.


    A) Repaired, retreaded or altered Gladiator XCOMP tire with “Speed Rating” no longer retain their “Speed Rating”.
    B) If the aforementioned tire(s) is repairable, see the recommended repair procedures used by the tire dealer(s) for repairing tubeless passenger car radial tires as detailed and illustrated in the RMA puncture repair procedures.
    C) Repairs must be restricted to the tread area inside a half inch of the sidewall of the tire.
    D) Do not repair any sidewall punctures and/or tread area punctures that are larger than 1/4” in diameter.


    In order to be eligible for Gladiator XCOMP Limited Warranty service, the dealer/owner must:
    A) At the time of purchase, the tires must be properly installed, correct air pressure set and the wheels balanced. Every 6,000 miles the tires must be rotated, proper air pressures set and the wheel alignment checked.
    B) Any tire to be adjusted must be presented to an authorized Gladiator XCOMP dealer.
    C) Present proof of purchase to the satisfaction of the dealer.
    D) Complete and sign a Gladiator XCOMP Warranty Claim Form which is available at any authorized dealer.
    E) Pay the amount due on taxes, mounting and balancing charges or cost of other services ordered.


    This warranty, or any warranty stated or referred to herein, is exclusive and in lieu of any other warranty regarding the quality of Gladiator XCOMP Tires, whether expressed or implied, and remedies for breach thereof shall be limited to those specifically provided herein.

  • Dealers
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