Skip to product information
1 of 1

ROUSH 2015-2017 Ford Mustang 5.0L V8 670HP Phase 1 Calibrated Supercharger Kit 421823

ROUSH 2015-2017 Ford Mustang 5.0L V8 670HP Phase 1 Calibrated Supercharger Kit 421823

Regular price $8,861.25
Regular price $8,861.25 Sale price $8,861.25
Sale Sold out

Out of stock

Quantity

Need this part?

This item is currently unavailable. Ask us about availability or help finding a suitable replacement.

Ask about availability or fitment

Year, make, model and engine help us check fitment.

We'll reply to your inquiry by email. This is not an automatic restock alert.

Shipping & returns

This selection is unavailable. Ask us to confirm availability and timing.

Shipping details

In-stock orders are processed within 48 hours; transit time is additional.

International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.

Read the shipping policy

Returns

Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.

Read the full return policy
Return details & how to start

Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.

Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.

Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.

Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.

After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.

Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.

For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.

Specifications

Product details shared across all variants.

Product type
Supercharger Kit
Category
Motor Vehicle Engine Parts
Item condition
New
Manufacturer type
Aftermarket
Shipping weight
92.54 lb
Barcode
844764004962

Billable shipping weight; may include dimensional weight.

Roush Superchargers 421823 ROUSH and Ford Performance have teamed up to develop this industry-leading calibrated supercharger system. Boosting performance to a staggering 670 Horsepower/545 ft-lbs. of torque for the 5.0L V8, the ROUSH and Ford Racing 2.3L Phase 1 Calibrated Supercharger Kit is part of the TVS (Twin Vortices Series) line of superchargers developed by ROUSH, raising the bar for performance and reliability. Eaton?s TVS technology rotating assembly delivers more power and better fuel economy in a smaller package, and is part of the same line that has been used and proven for years in ROUSH-built Ford Mustangs. The ROUSH R2300 TVS supercharger is a roots-type positive displacement supercharger that features twin four-lobe rotors that are twisted 160-degrees. By comparison, the original Eaton supercharger rotating assembly featured three lobes twisted 60-degrees. The fourth lobe and the added twist, when combined with newly-redesigned air inlet and outlet ports, provides a long list of benefits including: greatly enhanced thermal efficiency, higher volumetric capacity, higher operating speeds, a smoother, more efficient flow of air into the engine, and improved noise and vibration characteristics. Unlike turbocharging, the ROUSH R2300 TVS supercharger provides instant throttle response and can generate increased power through the engine?s entire power band. 2015-17 Mustang 5.0L ROUSH/Ford Racing Phase 1 670HP R2300 Supercharger Kit Note: Optional 3-Year/36,000-Mile ROUSH Drivetrain Warranty available for purchase. Note: 50 State legal emmission CARB E.O.#D-418-27 Note: Not applicable to vehicles with adaptive cruise control Mustang Supercharger

Vehicle Fitments:

Year Make Model Submodel
2015 - 2016 Ford Mustang Base
2015 Ford Mustang GT 50 Years Limited Edition
2015 - 2017 Ford Mustang Shelby GT350, V6, Shelby GT350R, EcoBoost, GT, EcoBoost Premium, GT Premium
2017 Ford Mustang V8
View full details

Vehicle fitment