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aFe 49-43116-B muffler-equipped Apollo GT axle-back assembly with black 6-inch tip for Ford F-250/F-350 Super Duty gas 2017-2026, exact 6.2/6.8/7.3L engine-year and cab/wheelbase matched; named trims verified through 2025
aFe 49-43116-B installed black-tip Apollo GT rear reference for Ford F-250/F-350 Super Duty gas 2017-2026, exact 6.2/6.8/7.3L engine-year and cab/wheelbase matched; named trims verified through 2025
aFe 49-43116-B polished-tip alternative rear reference, not selected black finish for Ford F-250/F-350 Super Duty gas 2017-2026, exact 6.2/6.8/7.3L engine-year and cab/wheelbase matched; named trims verified through 2025
aFe 49-43116-B installed black-tip Apollo GT underbody reference for Ford F-250/F-350 Super Duty gas 2017-2026, exact 6.2/6.8/7.3L engine-year and cab/wheelbase matched; named trims verified through 2025
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aFe Apollo GT Black Axle-Back - Ford F-250/F-350 Super Duty Gas

aFe
AFE49-43116-B
802959603703
Axle Back
Out of stock
$ 898.75 $ 719.00

Ford Super Duty gas Apollo GT muffler-equipped axle-back

The aFe 49-43116-B Apollo GT axle-back uses 3.5-to-4-inch mandrel-bent 409 stainless construction, a high-flow 409 muffler and one 6-inch black stainless tip. This selection includes a muffler, not the separate NM muffler-delete version. Both construction and selected guide specify 100% MIG welding. Gas V8 only: 6.2L 2017-2022, 7.3L 2020-2026 and 6.8L 2023-2026, for F-250 Super Duty and F-350 Super Duty. No diesel application is inferred. Regular Cab/Long Bed 142-inch wheelbase; SuperCab/Short Bed 148; SuperCab/Long Bed 164; Crew Cab/Short Bed 160; Crew Cab/Long Bed 176.

Key Features

  • Selected aFe part 49-43116-B.
  • 3.5-to-4-inch mandrel-bent 409 stainless construction with a 409 muffler.
  • 100% MIG-welded construction.
  • One selected 6-inch black stainless tip; no unprinted tip alloy grade is promised.
  • Retains the original upstream resonator.
  • Factory-style mounting; the primary states no cutting or modifications.

Fitment

Gas V8 only: 6.2L 2017-2022, 7.3L 2020-2026 and 6.8L 2023-2026, for F-250 Super Duty and F-350 Super Duty. No diesel application is inferred. Regular Cab/Long Bed 142-inch wheelbase; SuperCab/Short Bed 148; SuperCab/Long Bed 164; Crew Cab/Short Bed 160; Crew Cab/Long Bed 176. The full exact-part named table supports the ten listed Super Duty groups through 2025. Current manufacturer physical coverage extends through 2026, but new 2026 named-trim mapping is held pending exact named proof.

Years Make Model Submodel Engine and configuration requirements
2017-2025 Ford F-250 Super Duty King Ranch Gas V8 only: 6.2L 2017-2022, 7.3L 2020-2026 and 6.8L 2023-2026, for F-250 Super Duty and F-350 Super Duty. No diesel application is inferred. Regular Cab/Long Bed 142-inch wheelbase; SuperCab/Short Bed 148; SuperCab/Long Bed 164; Crew Cab/Short Bed 160; Crew Cab/Long Bed 176.
2017-2025 Ford F-250 Super Duty Lariat Gas V8 only: 6.2L 2017-2022, 7.3L 2020-2026 and 6.8L 2023-2026, for F-250 Super Duty and F-350 Super Duty. No diesel application is inferred. Regular Cab/Long Bed 142-inch wheelbase; SuperCab/Short Bed 148; SuperCab/Long Bed 164; Crew Cab/Short Bed 160; Crew Cab/Long Bed 176.
2017-2025 Ford F-250 Super Duty Platinum Gas V8 only: 6.2L 2017-2022, 7.3L 2020-2026 and 6.8L 2023-2026, for F-250 Super Duty and F-350 Super Duty. No diesel application is inferred. Regular Cab/Long Bed 142-inch wheelbase; SuperCab/Short Bed 148; SuperCab/Long Bed 164; Crew Cab/Short Bed 160; Crew Cab/Long Bed 176.
2017-2025 Ford F-250 Super Duty XL Gas V8 only: 6.2L 2017-2022, 7.3L 2020-2026 and 6.8L 2023-2026, for F-250 Super Duty and F-350 Super Duty. No diesel application is inferred. Regular Cab/Long Bed 142-inch wheelbase; SuperCab/Short Bed 148; SuperCab/Long Bed 164; Crew Cab/Short Bed 160; Crew Cab/Long Bed 176.
2017-2025 Ford F-250 Super Duty XLT Gas V8 only: 6.2L 2017-2022, 7.3L 2020-2026 and 6.8L 2023-2026, for F-250 Super Duty and F-350 Super Duty. No diesel application is inferred. Regular Cab/Long Bed 142-inch wheelbase; SuperCab/Short Bed 148; SuperCab/Long Bed 164; Crew Cab/Short Bed 160; Crew Cab/Long Bed 176.
2017-2025 Ford F-350 Super Duty King Ranch Gas V8 only: 6.2L 2017-2022, 7.3L 2020-2026 and 6.8L 2023-2026, for F-250 Super Duty and F-350 Super Duty. No diesel application is inferred. Regular Cab/Long Bed 142-inch wheelbase; SuperCab/Short Bed 148; SuperCab/Long Bed 164; Crew Cab/Short Bed 160; Crew Cab/Long Bed 176.
2017-2025 Ford F-350 Super Duty Lariat Gas V8 only: 6.2L 2017-2022, 7.3L 2020-2026 and 6.8L 2023-2026, for F-250 Super Duty and F-350 Super Duty. No diesel application is inferred. Regular Cab/Long Bed 142-inch wheelbase; SuperCab/Short Bed 148; SuperCab/Long Bed 164; Crew Cab/Short Bed 160; Crew Cab/Long Bed 176.
2017-2025 Ford F-350 Super Duty Platinum Gas V8 only: 6.2L 2017-2022, 7.3L 2020-2026 and 6.8L 2023-2026, for F-250 Super Duty and F-350 Super Duty. No diesel application is inferred. Regular Cab/Long Bed 142-inch wheelbase; SuperCab/Short Bed 148; SuperCab/Long Bed 164; Crew Cab/Short Bed 160; Crew Cab/Long Bed 176.
2017-2025 Ford F-350 Super Duty XL Gas V8 only: 6.2L 2017-2022, 7.3L 2020-2026 and 6.8L 2023-2026, for F-250 Super Duty and F-350 Super Duty. No diesel application is inferred. Regular Cab/Long Bed 142-inch wheelbase; SuperCab/Short Bed 148; SuperCab/Long Bed 164; Crew Cab/Short Bed 160; Crew Cab/Long Bed 176.
2017-2025 Ford F-350 Super Duty XLT Gas V8 only: 6.2L 2017-2022, 7.3L 2020-2026 and 6.8L 2023-2026, for F-250 Super Duty and F-350 Super Duty. No diesel application is inferred. Regular Cab/Long Bed 142-inch wheelbase; SuperCab/Short Bed 148; SuperCab/Long Bed 164; Crew Cab/Short Bed 160; Crew Cab/Long Bed 176.

Specifications

Detail Value
Manufacturer Part Number 49-43116-B
Product type Axle Back
Construction 3.5-to-4-inch mandrel-bent 409 stainless; 409 muffler; 100% MIG welded.
Selected contents one muffler replacement 05-144944, one over-axle pipe 05-144945, one tailpipe 05-144946, one 3-inch band 05-41055, two 3.5-inch bands 05-41171 and one selected black tip 49T40601-B12, with 4-inch inlet, 6-inch outlet and 12-inch length. The alternative muffler-delete pipe and polished tip in the shared diagram are not additional included parts.
Exact engine-year scope Gas V8 only: 6.2L 2017-2022, 7.3L 2020-2026 and 6.8L 2023-2026, for F-250 Super Duty and F-350 Super Duty. No diesel application is inferred.
Cab/bed and equipment limits Regular Cab/Long Bed 142-inch wheelbase; SuperCab/Short Bed 148; SuperCab/Long Bed 164; Crew Cab/Short Bed 160; Crew Cab/Long Bed 176.
Named application evidence The full exact-part named table supports the ten listed Super Duty groups through 2025. Current manufacturer physical coverage extends through 2026, but new 2026 named-trim mapping is held pending exact named proof.
Original components Retain the original upstream resonator pipe and factory rubber isolation mounts. Remove the factory muffler and tailpipe up to the resonator pipe; this selected muffler-equipped assembly replaces those sections.
Tightening and recheck The selected guide specifies 40-45 ft-lb for band clamps only. It gives no separate numeric setting for tip attachment bolts. Keep joints loose until fully aligned, tighten from front to rear, check for leaks, lower the vehicle and retighten all clamps and hardware after 50-100 miles.
Sound and performance The primary describes a throaty tone, but provides no selected dyno or flow chart establishing measured gains or test conditions. No guaranteed power gain or drone-free result is established.
Emissions statement The manufacturer says this product does not require a CARB EO. This is not blanket approval of unrelated exhaust modifications.

What's Included

  • The 49-43116-B kit includes one muffler replacement 05-144944, one over-axle pipe 05-144945, one tailpipe 05-144946, one 3-inch band 05-41055, two 3.5-inch bands 05-41171 and one selected black tip 49T40601-B12, with 4-inch inlet, 6-inch outlet and 12-inch length. The alternative muffler-delete pipe and polished tip in the shared diagram are not additional included parts.
  • Retain the original upstream resonator pipe and factory rubber isolation mounts. Remove the factory muffler and tailpipe up to the resonator pipe; this selected muffler-equipped assembly replaces those sections.

About aFe Power

aFe Power develops application-specific intake, filtration, exhaust, cooling, tuning, suspension, drivetrain, and truck-performance components supported by product testing and documented installation requirements.

Related Parts

FAQ

What is the 49-43116-B?

It is the selected muffler-equipped Apollo GT axle-back with one black 6-inch tip. Gas V8 only: 6.2L 2017-2022, 7.3L 2020-2026 and 6.8L 2023-2026, for F-250 Super Duty and F-350 Super Duty. No diesel application is inferred.

Which cab, wheelbase and equipment limits apply?

Regular Cab/Long Bed 142-inch wheelbase; SuperCab/Short Bed 148; SuperCab/Long Bed 164; Crew Cab/Short Bed 160; Crew Cab/Long Bed 176.

Which gas engine years are supported?

Gas V8 only: 6.2L 2017-2022, 7.3L 2020-2026 and 6.8L 2023-2026, for F-250 Super Duty and F-350 Super Duty. No diesel application is inferred. The full exact-part named table supports the ten listed Super Duty groups through 2025. Current manufacturer physical coverage extends through 2026, but new 2026 named-trim mapping is held pending exact named proof.

What does the selected packing list contain?

one muffler replacement 05-144944, one over-axle pipe 05-144945, one tailpipe 05-144946, one 3-inch band 05-41055, two 3.5-inch bands 05-41171 and one selected black tip 49T40601-B12, with 4-inch inlet, 6-inch outlet and 12-inch length. The alternative muffler-delete pipe and polished tip in the shared diagram are not additional included parts.

Which factory parts are retained?

Retain the original upstream resonator pipe and factory rubber isolation mounts. Remove the factory muffler and tailpipe up to the resonator pipe; this selected muffler-equipped assembly replaces those sections.

How are the new sections arranged?

Muffler replacement first, over-axle pipe second, tailpipe third and selected tip last; the factory resonator remains upstream.

What torque and follow-up check are printed?

The selected guide specifies 40-45 ft-lb for band clamps only. It gives no separate numeric setting for tip attachment bolts. Keep joints loose until fully aligned, tighten from front to rear, check for leaks, lower the vehicle and retighten all clamps and hardware after 50-100 miles.

Does it guarantee power gains or eliminate drone?

The primary describes a throaty tone, but provides no selected dyno or flow chart establishing measured gains or test conditions. No guaranteed power gain or drone-free result is established.

Installation Instructions

  1. Confirm aFe 49-43116-B against the exact vehicle and installed equipment. Inventory the actual components and follow the selected manufacturer instructions and current vehicle service requirements.
  2. Read the complete selected guide, confirm the exact gas engine-year, actual cab, bed and wheelbase, and inventory the selected packing list. Regular Cab/Long Bed 142-inch wheelbase; SuperCab/Short Bed 148; SuperCab/Long Bed 164; Crew Cab/Short Bed 160; Crew Cab/Long Bed 176. Allow the exhaust to cool; professionally support the vehicle at specified support points and independently support the factory exhaust. Leave all joints loose until the entire new system is installed.
  3. Remove the factory muffler assembly and tailpipe up to the factory resonator pipe, retaining upstream resonator and original rubber isolation mounts.
  4. Install the selected muffler replacement using the supplied 3-inch band and original isolation mounts. Install over-axle pipe with one 3.5-inch band, then tailpipe with the second 3.5-inch band and original mount. Install the selected black tip and adjust its position.
  5. Align the complete system with safe clearance from wires, hoses, brake lines, body parts and tires. No fixed clearance dimension is printed. The selected guide specifies 40-45 ft-lb for band clamps only. It gives no separate numeric setting for tip attachment bolts. Keep joints loose until fully aligned, tighten from front to rear, check for leaks, lower the vehicle and retighten all clamps and hardware after 50-100 miles. The primary states no cutting or modifications; no battery, sensor, ground-strap or crossmember procedure is borrowed.

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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