FAQ

Frequently Asked Questions

How long does order processing take?

A standard processing time of up to 48 working hours is required before the order is shipped out.

What payment methods do you accept?

We accept PayPal, PayPal Guest Checkout, and major credit/debit cards via PayPal.

Your payment is handled securely by Top Tuning Boost.

Where do you ship from?

We ship from our US facilities and partners:

  • Fulfillment Center: Fontana, CA 92335, USA
  • Additional Warehouse: Pottsville, PA 17901, USA
What are the shipping options?

Economy Shipping: often free on eligible items. Standard Shipping: $19.99 (flat) where applicable.

Transit times vary by inventory location and destination. When an item is not in US stock, it ships from our international partners (typically 3–14 business days in transit after processing).

How can I check product compatibility (fitment)?

Please review each product page’s specifications and vehicle fitment notes. If unsure, contact service@toptuningboost.com with your vehicle’s year/make/model/trim.

Popular categories: Lighting, Exhaust, Wheel Enhancement, All Products.

Do you offer returns or exchanges?

Eligible items may be returned within the policy window in new/uninstalled condition with original packaging. Please email service@toptuningboost.com for an RMA before sending anything back.

Order support & contact hours

Email (preferred): service@toptuningboost.com
Phone (urgent only): +1 (323) 922-3454
Business Hours: Mon–Fri | 9am–5pm (GMT-08) Pacific Time

Legal & usage notice (performance parts)

OFF-ROAD USE ONLY. Some performance parts are not certified for use on emissions-controlled vehicles and may be illegal on public roads. It’s the customer’s responsibility to verify local laws. Top Tuning Boost will not ship CARB-restricted products into CARB-restricted areas.