Shipping
Shipping is calculated based on the selected option and costs may be adjusted for multi-package or international shipments.
- Ships worldwide
Leaders in aftermarket Gen3 Hemi racing and performance parts and installation. Home of the world's quickest Gen 3 Hemi.
9 active offers · AI-verified
Codes apply automatically with the Couponly extension →
Couponly tracks 9 active High Horse Performance, Inc. offers — 9 promo codes, with discounts up to 15% off. We last checked them 21 days ago.
Leaders in aftermarket Gen3 Hemi racing and performance parts and installation. Home of the world's quickest Gen 3 Hemi.
Couponly tracks every High Horse Performance, Inc. promo code that surfaces in real time across community forums and shared deals, then auto-tests each one against a live cart — so only verified, currently-working discounts ever reach you.
Visit highhorseperformance.comThe key things to know before you buy at High Horse Performance, Inc. — summarized from the store's own policy pages.
Shipping is calculated based on the selected option and costs may be adjusted for multi-package or international shipments.
All returns must have a return authorization number issued by High Horse Performance, no exceptions allowed.
Auto-summarized from the store's published policies — always confirm details at checkout.
A practical guide to High Horse Performance, Inc.'s coupons, discounts, and policies — built from the store's own pages and our verified offers.
Redeeming a coupon at High Horse Performance follows the store’s current active offers. To apply a discount, select items, proceed to checkout, and apply the available code (the site lists real, active offers with codes). If a code is described as “across all products” or for “select items,” use it at checkout to apply the corresponding discount to qualifying items. If your order is eligible for a free gift or site-wide discount, those offers will apply automatically when the code is used and/or the qualifying conditions are met.
High Horse Performance provides a mix of discount types, including site-wide discounts and item-specific savings. The current active offers include discounts such as dollar-off amounts on select items, large-dollar reductions on specific product bundles (e.g., Hhp by Kooks 3101h610), and a free gift. Details about exclusions, minimum order requirements, stacking rules, or new-customer limits are described in the store’s coupon listings and policy pages. Always check the coupon’s wording at checkout for applicability to your cart.
The largest discount currently advertised is up to 15% off. Real active offers include up to 15% off certain items or categories, plus fixed-dollar savings on select items (such as $10 off or $20 off) and a $100 savings on a specific product bundle (Hhp by Kooks 3101h610). There is also a free gift across all products as part of some promotions and a general cross-product discount described as “Get A Discount Across All Products.” These figures reflect only the real coupons listed by the store at this time.
Combine coupon use with practical shopping steps to maximize savings. Build your cart to reach any minimums implied by offers, if applicable. Use the Couponly extension or similar tools to help auto-apply the best eligible code at checkout. Sign up for newsletters or alerts if the store offers them, and watch for new codes dropping with cart-building or first-time purchase prompts. If you’re a first-time buyer, consider populating your cart in advance and reviewing shipping options to avoid delayed eligibility.
High Horse Performance uses UPS, USPS and FedEx for shipping. When free shipping is selected, the store will use the most economical method in most cases, with some exclusions applying for free-ship qualifications. Large or international shipments may require customer notification before proceeding with additional charges. Freight shipments may have restrictions (e.g., commercial addresses). If you’re unable to receive shipments with a chosen carrier, notify the store prior to placing an order.
All returns require a return authorization number (RMA) issued by High Horse Performance. To initiate a return, complete the RMA Request Form on highhorseperformance.com/returns/. Cancellations are handled case by case and may incur cancellation fees at the store’s discretion; orders that have been processed/shipped cannot be canceled. For refunds related to Affirm payments, note that Affirm does not refund loan processing fees on cancellation, and any refund will reflect this deduction. If a package is damaged or lost in transit, claims must be filed with the carrier within 48 hours of delivery, and replacement shipments cannot be authorized until the claim is completed.
The store accepts major credit cards, and some customers may pay via PayPal or Affirm. For first-time orders or orders where billing and shipping addresses don’t match, High Horse Performance may contact the customer to review the order. To update or modify orders (shipping method, address, etc.), use the online Order Update Request Form. For cancellations, use the Order Cancellation Form.
New customers and orders with mismatched billing/shipping details are subject to review to prevent fraud. The store emphasizes security in payments and operations, with measures designed to protect customers and the business. Contact channels exist via the store’s online forms for updates, cancellations, or warranty matters.
Most products carry a warranty against defects in materials and/or workmanship. Warranty claims are directed to the product manufacturer; High Horse Performance will facilitate the process or connect customers with the manufacturer depending on policy. To start a warranty claim, contact the store for guidance.
Sections marked “General tip” are broad shopping guidance, not store-stated facts — always confirm the specifics at checkout.
A general shopping calendar for the months ahead — these are broad retail patterns, not High Horse Performance, Inc.-specific announcements. Time a working code to one of these and you stack the savings.
Beyond costumes, many stores run pre-holiday teaser promos in the last week of October.
The world's biggest shopping day — global brands run deep one-day deals.
The year's deepest discounts. Stack a working code on top of the sale price where the store allows it.
The Monday after Black Friday leans online-only, often with extra code drops and free-shipping offers.
Promotions run through the month; watch shipping cut-off dates as it gets closer to the 25th.
General shopping tips · sale timing varies by retailer and year — always confirm the live offer.
No reviews yet.
Free shipping is available under certain conditions, with exclusions applying to qualifications for free shipping; the store will use the most economical method for free-shipping orders in most cases.
If damaged during transit, notify the store within 48 hours of delivery; keep packing materials and photos, and file a carrier claim before replacement or refund is considered.
To return items, complete the RMA Request Form at highhorseperformance.com/returns/ to begin the return process and obtain an authorization number.
Cancellations are handled case by case and cancellation fees may apply; orders that have been processed or shipped cannot be canceled.
Enter the current active coupon code at checkout to apply the discount; some offers cover all products, others apply to select items.
The policy notes general restrictions on returns and order edits; specific stacking or per-order code usage rules are described in the coupon details at checkout.
The store accepts major credit cards, and may support PayPal or Affirm for some orders.
You can request an order update by using the Order Update Request Form for changes to shipping address or method.
The active offers include multiple discounts for various customers; the site may require address verification for first-time orders to mitigate fraud.
Most products have a warranty against defects; claims are directed to the product manufacturer, with High Horse Performance facilitating as needed.
The returns policy requires an RMA and initiation through the dedicated form; specific time windows are not stated in the available materials.
File a carrier claim within 48 hours of delivery and search the delivery location; if not found, contact the carrier to trace the shipment.
Use the store’s online forms (RMA, Order Update, Order Cancellation) and other contact channels listed on the site for assistance.





Install the extension and Couponly will test every High Horse Performance, Inc. code at checkout, then apply the best working one — automatically.
The High Horse Performance, Inc. name and logo are trademarks of their respective owner, shown here (including any monochrome rendering we derive for visual consistency) solely to identify the store and its offers. Couponly is an independent service — listing a store implies no endorsement or sponsorship by High Horse Performance, Inc., and we may earn a commission when you shop through our links. See our Terms for details.
We use cookies to understand how shoppers use Couponly, improve the site, and support our marketing. Nothing optional is set until you choose — by clicking “Accept All” you consent to analytics and marketing cookies. Read our Cookie Policy.