Details
Product Information
The aFe Momentum GT Stage-2 intake replaces the factory airbox on the LX / LA platform 3.6L V6 Challenger, Charger and Chrysler 300 with a one-piece red housing, a Pro DRY S filter and a two-piece intake tube joined by silicone couplings. The filter uses three-layer oil-free synthetic media that is cleaned and reused without oiling. The housing inlet can stay open for more air or be closed with the supplied plug, and an aluminum bracket and rubber mount support the tube. The kit is rated at about 13 hp and 14 lb-ft with no tune required.
Specifications
| Type | Cold Air Intake System |
| Series | Momentum GT Stage-2 |
| Filter Media | Pro DRY S, three-layer oil-free synthetic, washable and reusable |
| Engine | 3.6L V6 |
| Finish | Red housing |
| Gains | +13 hp, +14 lb-ft over the factory intake |
| What's in the Box |
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| Fitment Notes | 3.6L V6 only. Not for 2020 Challenger / Charger engine test group LCRXV03.65P3. Chrysler 300 2011-2014 only. 2015 and later Challenger can add the aFe headlight inlet duct 54-72203-S, sold separately |
| Install | Bolt-on with 8mm and 10mm drivers, a flat screwdriver and pliers; 2020 and later cars use the supplied crankcase breather hose |
| Tune Required | No |
| Replacement Filter | 21-91092 (Pro DRY S) |
| Filter Color | Gray |
| Hardware Included | Yes |
| Air Flow Gain | 20 Percent |
| Pre-Filter | 28-10283 |
| Air Box Type | Closed |
| Heat Shield Included | Yes |
| Quantity | 1 kit |
| Warranty | 2 years on components (original owner) |
| Part Number | 51-72201-R |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2014 | Chrysler | 300 | Base |
| 2013-2014 | Chrysler | 300 | C |
| 2013-2014 | Chrysler | 300 | C Luxury |
| 2011-2012 | Chrysler | 300 | Limited |
| 2012-2014 | Chrysler | 300 | S |
| 2017-2023 | Dodge | Challenger | GT |
| 2014 | Dodge | Challenger | Rallye Redline |
| 2011 | Dodge | Challenger | SE |
| 2012-2023 | Dodge | Challenger | SXT |
| 2012, 2015-2018 | Dodge | Challenger | SXT Plus |
| 2018-2023 | Dodge | Charger | GT |
| 2018 | Dodge | Charger | GT Plus |
| 2011-2023 | Dodge | Charger | Pursuit |
| 2011-2017 | Dodge | Charger | SE |
| 2012-2023 | Dodge | Charger | SXT |
| 2012, 2018 | Dodge | Charger | SXT Plus |
| 2018 | Dodge | Charger | SXT Plus Leather |
Documents: Installation Instructions (PDF)
Which cars does it fit?
- The 2011-2023 Dodge Challenger and Charger and the 2011-2014 Chrysler 300 with the 3.6L V6.
Does it fit the 2015 and later Chrysler 300?
- No. The Chrysler 300 is covered for 2011-2014 only.
What is the replacement filter?
- Part number 21-91092, a Pro DRY S filter that can be cleaned and reused.
Is there a scoop for the 2015 and later Challenger?
- Yes. The aFe headlight inlet duct 54-72203-S is sold separately for the 2015 and later Challenger.
Shipping
- In stock orders typically ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty






