About

NOTICE: 15% restocking fee applies to all orders. 30 day warranty on all parts. Shipping fees and paypal fees (3.5%) are never refundable!

MACSBOOST was founded in 2005, and has been pushing the performance limits of personal watercraft, NASCAR motorsports, lithium batteries, brushless fans, Tesla vehicles and high performance IOT sensors. Contact us directly for international sales, website issues or general questions. We do not have regular business hours so please leave us a message if we do not answer immediately. Please visit us on Facebook

Located in Myrtle Beach, SC, MACSBOOST is PERFORMANCE.

John Robert “Mac” McAlpine V
Mac on his R12X in 2005

 Visit your Local Dealer and ask them for MACSBOOST!
Team Charlotte Motorsports, Charlotte NC (704)394-7301
PURR Performance, Denver, NC (704)-489-7877
Champion Powersports, Denver, NC (704) 489 6999


Visit their showrooms today and come home with your own module!   If you are a customer in South Carolina, please call Team Charlotte Motorsports to purchase.
NO retail SALES to SC customers.
  All in stock orders usually ship within 24 business hrs.

Global HQ:

MACSBOOST INCORPORATED
104 Oyster Point Way
Myrtle Beach, SC 29579, USA
[email protected]
1.704.FASTMAC or 1.704.327.8622

Shipping Times

macsboost ups shipping time in transit
UPS time in Transit map from MACSBOOST Headquarters
USPS Priority time in transit map from MACSBOOST Headquarters