aFe 54-74214 is the Momentum GT intake for specified Chevrolet Camaro ZL1 6.2L supercharged applications. One Pro 5R filter fits the XLPE window housing. A molded tube and silicone reducer retain the original MAF and breather connection; the supplied scoop fits the housing inlet.
Both current manufacturer pages specify Camaro ZL1 2017–2024 V8-6.2L supercharged; both exact linked 16-page manuals end at 2023. An exact retailer application explicitly offers both selected parts for 2017–2024 ZL1, supporting the current primary endpoint. The R product’s old 2021 endpoint is extended through 2024; the D product’s existing 2024 endpoint is retained. This is the supercharged ZL1 application. Broader retailer submodel widgets also mention SS, LT, LS and LT1, conflicting with the selected manufacturer application; no such additional groups are approved or added. Confirm the actual engine, MAF, breather and mounting layout.
| Years | Make | Model | Named trim; actual engine and hood requirements apply |
|---|---|---|---|
| 2017-2024 | Chevrolet | Camaro | ZL1 |
Verify 54-74214 against the actual engine, sensor and vent connections, mounting locations and applicable emissions requirements before ordering.
| Brand | aFe POWER |
| Manufacturer Part Number | 54-74214 |
| Product type | Momentum GT enclosed cold air intake |
| Selected filter | One 24-91092; 6.75 x 4.75-inch flange and 9-inch height |
| Media | Five-layer pre-oiled cotton gauze, washable/reusable |
| Tube / housing / scoop | 05-74214B1 / 05-74210B2 / supplied 05-74210B3 |
| Silicone reducer | 05-01463; smaller T-bolt clamp at throttle body |
| Smaller T-bolt clamp | 03-50265; 3-13/16 to 4-1/8 inches |
| Larger T-bolt clamp | 03-50262; 4-1/16 to 4-3/8 inches |
| Vent fitting | 05-01692 aluminum; exact manual specifies 15mm or adjustable wrench |
| Sensor screws | Two M4 03-50491; exact manual gives no length |
| Auxiliary inlet | Optional urethane plug 05-00937 |
| Torque / inspection | No numeric torque; check bolts, clamps and connectors after 100–200 miles |
| UPC | 802959542828 |
| WARNING | This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov. |
| Quantity | Manufacturer service part | Component |
|---|---|---|
| 1 | 24-91092 | Selected filter; alternate media row is not a second filter |
| 1 | 05-74214B1 | Molded intake tube |
| 1 | 05-74210B2 | XLPE window housing |
| 1 | 03-50265 | Smaller T-bolt clamp, 3-13/16 to 4-1/8 inches |
| 1 | 05-01463 | Silicone reducer coupling |
| 1 | 05-01692 | Aluminum vent fitting |
| 1 | 03-50262 | Larger T-bolt clamp, 4-1/16 to 4-3/8 inches |
| 2 | 03-50491 | M4 MAF screws; length unspecified |
| 1 | 05-00937 | Optional auxiliary-inlet urethane plug |
| 1 | 05-74210B3 | Supplied snap-in inlet scoop |
The original chassis mounting grommets remain in their tabs; if lifted out with the old airbox, return them before pushing the new housing pins completely through them. Release the clip that holds the coolant line to the original airbox. This is a clip-release instruction, not permission to cut or replace a coolant hose. The exact manual includes no replacement coolant hose, mini clamps, tie, sound-hose adapter, SS elbow, #16 clamp, MAF extension, threadlocker or radiator-air-outlet procedure. A filter clamp is illustrated without a separate BOM code. The optional plug closes the auxiliary inlet; the linked dyno specifically used no plug. The sensor-transfer page is labeled Figure E while its heading refers to Figure F; the illustrated MAF/fitting operation remains clear. Service supplies are separate.
aFe Power develops application-specific intake, filtration, exhaust, cooling, tuning, suspension, drivetrain, and truck-performance components supported by product testing and documented installation requirements.
One 24-91092 Pro 5R filter; the alternate media row is not a second filter in this kit.
Does the dry filter need oil?No. D uses three-layer oil-free synthetic media; R uses five-layer pre-oiled cotton gauze.
Why does the listing extend to 2024 when the manual ends in 2023?Both current primary pages and an exact retailer application offering both parts specify 2017–2024 ZL1; the older manual endpoint remains qualified.
Does the coolant hose need cutting?No cutting or replacement is specified. Release its retaining clip from the original airbox and check routing and clearance.
Are the two T-bolt clamps identical?No. The smaller clamp secures the reducer at the throttle body; the larger clamp secures its tube end.
What is the optional plug for?It closes the housing auxiliary inlet. The linked R dyno used no plug, so do not describe that result as a closed-inlet test.
Are both selected dyno images independent media tests?No. Both pages link the same R revision-4 dyno. The D flow image is independently labeled, while its power result remains a shared R test.
What torque and inspection interval apply?No numeric torque is specified. Check bolts, clamps and connectors after 100–200 miles.
Verify aFe 54-74214. Work on a cool engine. Disconnect the MAF and breather hose, loosen the original throttle-body and airbox clamps with an 8mm nut driver and remove the original tube. Release the clip securing the coolant line to the old airbox, then lift the airbox off its mounting grommets. Return displaced grommets to the chassis tabs. Snap the supplied scoop into the new housing and install the optional auxiliary-inlet plug if desired. Seat the selected filter and clamp, leaving the clamp loose. Transfer the MAF using T20 and the two supplied M4 screws. Install the supplied aluminum vent fitting with the exact manual’s 15mm or adjustable wrench. Insert the new tube into the filter without tightening its clamp. Fit the silicone reducer to the throttle body with the smaller T-bolt clamp and secure that end; place the larger clamp over the other end without tightening. Slide the intake tube into the coupling and push the housing pins completely through the original chassis grommets. Reconnect MAF and breather hose, align the assembly and tighten all clamps. Check coolant-line routing, clearance and security. Recheck bolts, clamps and connectors after 100–200 miles. No numeric torque, battery-disconnection or engine-cover step is specified.
The R page advertises 11-percent airflow and measured flow of 550 CFM at 7 inches H2O. Its linked bench chart separately shows 265 versus stock 238 CFM at 1.5 inches H2O, approximately 11.3 percent. The D-linked chart is independently D-labeled and shows 248 versus stock 238 CFM at 1.5 inches H2O, approximately 4.2 percent. The D page also advertises 550 CFM at 7 inches H2O; that separate-pressure claim is not independently demonstrated by its linked 1.5-inch chart. Different test pressures must not be merged. Both linked dyno images are the same R-version revision-4 tube comparison on a 2017 ZL1, with the auxiliary plug absent. Near marked 4,999 rpm, power 498.65 versus 474.62 hp differs by 24.03 hp and torque 523.93 versus 498.72 lb-ft differs by 25.21 lb-ft. Independent maxima are 558.53 versus 549.94 hp, a difference of 8.59 hp, and 545.44 versus 516.92 lb-ft, a difference of 28.52 lb-ft. The October 24 baseline and November 3, 2017 intake runs state OEM exhaust, manual transmission, fourth gear, turbo fan and Track Mode. Baseline conditions are 91.530°F/29.440 in-Hg/15.34% humidity with SAE 1.02; intake conditions are 71.310°F/29.490 in-Hg/39.45% with SAE 1.00. The linked R results describe the stated revision and configuration. Point comparisons differ from differences between independent peaks and do not guarantee every vehicle’s gains. Both exact pages and manuals state this intake is not CARB exempt and unavailable for purchase in California or use on California-registered vehicles.
California Proposition 65 warning: this product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.
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