$389.99
Holiday Deal
· 18% off
was $472.99
Buy Now, Pay Later
As low as
/ mo
Learn more
- – Up to 36-month term if approved
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Free shipping on this product
Extended holiday returns
Returnable until Jan 31, 2027 Learn more
Returnable until Jan 31, 2027 Learn more
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2027
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 9 left in stock, order soon!
Arrives
Tuesday, Nov 17
Recently Viewed
At a glance
- Condition
- New
- Weight
- 8 lb
- Product Grade
- Performance Part
- Fit Type
- Vehicle Specific Fit
- Shape
- Rectangular
Specs 13
| Product Grade | Performance Part |
|---|---|
| Brand | Roush |
| Fit Type | Vehicle Specific Fit |
| OEM Part Number | 421828 |
| Shape | Rectangular |
| Brand Name | Roush |
| Model Number | 421828 |
| OEM Equivalent Part Number | 421828 |
| Manufacturer Part Number | 421828 |
| Unit Count | 1 Count |
| UPC | 099998431668 |
| Item Weight | 8 pounds |
| Automotive Fit Type | Vehicle Specific Fit |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Nov 17
Yes, absolutely! This item's return window has been extended for the holiday season: Returnable until Jan 31, 2027.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Very easy to install.
Easy to install. Looks great sounds great. Mileage seems better if you can keep your door out of it.
Reviewed in the United States on April 9, 2018 by MARK H.
Roush and Ford. Need I say more?
Installed it a week ago and I absolutely love it! Literally start to finish about 30 minutes. I You Tube'd stock intake on a v6 mustang vs this intake. A couple 2 minute videos posted, you could actually hear the difference, (wear headphones) and I knew I had to have it. MPG better? Who cares. Sound, Yes! This intake rocks! 1 word = Roush.
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Reviewed in the United States on May 12, 2018 by kamcam