SKU: VA-660Stacks
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Gabro Racing 660 Velocity Stacks Kit - VA-660Stacks
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Gabro Racing 660 Velocity Stacks Kit - VA-660Stacks

$391.00 USD
Shipping calculated at checkout.
Details

Gabro Racing 660 Velocity Stacks Kit - VA-660Stacks

As the attached dyno graphs show, these billet aluminum velocity stacks improve horsepower, and to a greater extent torque, throughout the rev range. 

For owners with the UpMap module for RS660 - VA-UPMAPRS660 this product comes with a map specfically developed to get maximum gains from these stacks and your chosen brand of exhaust.

These blue anodized billet stacks are made out of 6082 T6 aluminium alloy using finest CNC machinery, to ensure a 100% trouble-free installation in the tight space of the 660 airbox.

Installation instructions in .pdf format

**Use of Medium Strength Threadlock - PU24200 when securing the velocity stacks is absolutely critical. 

2023 2025 Aprilia RS660 Extrema
2023 2025 Aprilia RS660
2022 2022 Aprilia RS660
2021 2021 Aprilia RS660

Shipping + Returns

In general, RS660.com ships via FedEx for most domestic packages 2 lbs and less. For packages over 2 lbs and/or over $100 in value we ship UPS and FedEx Ground. International packages are primarily shipped via UPS and FedEx International. Batteries, oil, chemicals, and aerosols must ship by ground service and cannot be shipped Internationally.

ALL returns must be in new, uninstalled, sellable, condition in the original packaging. Damaged or used items will not be accepted for refund or exchange and will be returned to sender. ALL returns are pre-paid by the customer, unless an error is made on our part. ALL returned items are subject to a 25% re-stocking fee. No returns can be processed after 45 days of purchase. Returns within 45 days of purchase require a return authorization number. ALL Returns without an RA number will not be accepted. Please contact us at info@af1racing.com for a RA number. All used parts sales are final. Used parts are non-refundable, non-returnable. All electronic parts sales are final. Electronic parts are non-refundable, non-returnable. Orders that received free shipping may have actual shipping costs deducted from the refund.

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