// ABOUT GRAMS PERFORMANCE & DESIGN
Grams Performance & Design is one of the specialist manufacturers in the Jeep aftermarket, and JAP stocks 3 Grams Performance & Design parts at direct wholesale pricing. The Grams Performance & Design catalog on JAP focuses on Performance & Exhaust — every SKU sourced through the JAP wholesale network and priced below typical retail.
Like everything at Jeep Aftermarket Parts, Grams Performance & Design products ship fast from US warehouses, ship at real carrier cost with the exact rate shown at checkout, and are covered by the manufacturer's warranty plus JAP's 30-day return policy. Pricing in the Grams Performance & Design range runs from $762.29 to $939.74, and every listing on JAP is fitment-checked against your Jeep's generation before it ships.
// GRAMS PERFORMANCE & DESIGN — QUESTIONS ANSWERED
Are Grams Performance & Design parts a direct fit for my Jeep?
Every Grams Performance & Design listing on JAP includes fitment data for the applicable Jeep generation (CJ, YJ, TJ, JK, JL, JT and more). Check the fitment line on the product page, and if you're unsure, contact our team with your VIN or model year before ordering — we'll verify compatibility for free.
Do Grams Performance & Design products ship free?
We charge real carrier cost — no markup. Ground rates are shown live in your cart, and oversized Grams Performance & Design items (bumpers, axles, hardtops) ship LTL freight with the exact rate quoted at checkout. Most in-stock parts leave the warehouse within 1-2 business days.
Is there a warranty on Grams Performance & Design parts?
Grams Performance & Design products sold by JAP are brand new and covered by the full manufacturer's warranty. On top of that, JAP offers a 30-day return window on unused, uninstalled parts in original packaging. See our Shipping & Returns page for details.
Why is JAP's price on Grams Performance & Design lower than other retailers?
JAP buys directly through wholesale distribution channels and runs a lean, direct-to-consumer operation — no showrooms, no middlemen. That's how we list 3 Grams Performance & Design parts at prices that consistently beat the big-box 4x4 retailers.
