The Ford Bronco's turbocharged EcoBoost engines — whether the 2.3L four-cylinder or the 2.7L twin-turbo V6 — are genuinely capable motors that Ford throttled hard from the factory, both for emissions compliance and to protect the stock exhaust routing under the body. The result is a platform that responds well to a cat-back upgrade: better exhaust note, marginally improved backpressure dynamics at altitude, and the kind of presence these trucks deserve when they're running 35s on the trail. What you need to pay attention to before buying: door count matters (2-door vs 4-door chassis differ in routing), engine matters (2.3L vs 2.7L are separate SKUs across every brand here), and exit style matters more on the Bronco than most trucks because the spare tire and rear bumper directly affect tip placement and ground clearance. Get those three variables wrong and you're returning a $1,000+ exhaust. Get them right and this is one of the cleaner bolt-on modifications the platform offers.
Quick Links
- 1. AWE Tuning 0FG Exhaust (No Tips) w/ Bash Guard
- 2. AWE Tuning 0FG Dual Rear Exit w/ Diamond Black Tips & Bash Guard
- 3. MagnaFlow Overland Series Cat-Back — Single Driver Exit
- 4. aFe Apollo GT Series 3in Cat-Back — Polished
- 5. Corsa 2.3L 4-Door Single Side w/ Turndown Tip
- 6. Corsa 2.7L Dual Rear w/ 4in Straight-Cut Black Tips
- How to Choose a Cat-Back for the Bronco
- FAQ
1. AWE Tuning 2021+ Ford Bronco 0FG Exhaust (No Tips) w/ Bash Guard
AWE built this specifically for the off-road use case: the 0FG designation means zero forward gain in terms of trail clearance penalty, and the included bash guard protects the outlet from rock strikes — something no other brand in this lineup addresses. The no-tip configuration keeps the exit tucked and avoids the spare tire interference that trips up rear-exit designs on stock bumpers. Fits both 2-door and 4-door Broncos, both 2.3L and 2.7L. This is the right pick if you're actually wheeling the truck.
AWE Tuning 2021+ Ford Bronco 0FG Exhaust (No Tips) w/ Bash Guard — $884
2. AWE Tuning 2021+ Ford Bronco 0FG Dual Rear Exit w/ Diamond Black Tips & Bash Guard
Same AWE 0FG platform as above but with a dual rear exit configuration and diamond black tips for owners who want the aesthetic upgrade without sacrificing trail protection — the bash guard is still included. The diamond black tip finish holds up better than chrome or polished stainless in outdoor/off-road environments where exposed metal sees real abuse. At $1427, it's the top of the AWE Bronco lineup, and it earns the premium by covering both trail integrity and street appearance in one system.
AWE Tuning 2021+ Ford Bronco 0FG Dual Rear Exit Exhaust w/ Diamond Black Tips & Bash Guard — $1427
3. MagnaFlow Overland Series Cat-Back — Single Straight Driver Exit, No Tip
MagnaFlow's Overland Series is purpose-built for trucks and SUVs that spend time off pavement — it's not a rebranded street system with a different label. The single straight driver-side exit with no tip keeps ground clearance intact and eliminates the rear-exit spare tire conflict entirely. MagnaFlow's straight-through perforated core design delivers the tone increase without interior drone at highway cruise, which is a real issue on body-on-frame rigs with open cab configurations. At $1307, it's the MagnaFlow premium, but it's a truck-specific system backed by a lifetime warranty.
MagnaFlow 2021 Ford Bronco Overland Series Cat-Back Exhaust w/ Single Straight Driver Exit — No Tip — $1307
4. aFe Apollo GT Series 3in 409SS Cat-Back — Polished
The aFe Apollo GT is the value-forward pick in this lineup at $557 — meaningfully less than any Corsa or AWE system — and it fits both the 2.3L and 2.7L Bronco on the same SKU, which simplifies the decision. The 3-inch 409 stainless mandrel-bent tubing is a step up from the 2.75-inch stock routing, and the polished tip gives a clean, conventional finish for Broncos kept on pavement more than dirt. If you want the tone improvement without four-figure outlay, this is the legitimate entry point.
aFe Apollo GT Series 3in 409SS Cat-Back Ford Bronco 2021 L4 2.3L/V6 2.7L — Polished — $557
5. Corsa 2.3L 4-Door — Single Side w/ Turndown Tip
Corsa's Bronco lineup is engineered by door count and engine displacement — do not cross-shop SKUs here. The 2.3L 4-door single exit with turndown tip is purpose-routed for the four-door chassis geometry and exits downward, which minimizes heat and debris exposure at the tip opening and works better with the factory rear bumper than a straight-back exit. Corsa's RSC technology (Reflective Sound Cancellation) is the actual differentiator: it uses tuned resonators inside the muffler to cancel drone frequencies passively, without packing. For daily-driven 4-door 2.3L Broncos, this system at $994 is a strong fit.
Corsa 21-22 Ford Bronco 2.3L 4-Door 2.75in Cat-Back Single Side Exhaust w/ Turndown Exhaust Tip — $994
6. Corsa 2.7L 4-Door — Dual Rear w/ 4in Straight-Cut Black Tips
If you have the 2.7L twin-turbo 4-door and you want the most aggressive appearance exit in the Corsa catalog, this is the one: dual rear outlets with 4-inch straight-cut black tips. The 2.7L responds better to exhaust work than the 2.3L — the biturbo setup has more audible character to unlock — and the dual rear exit configuration makes that clear visually. Black tips are the correct call on a Bronco; polished chrome would read wrong on a truck in this segment. At $1272, it's the top Corsa SKU for the 4-door 2.7L platform. The 2-door equivalent (Corsa 2.7L 2-Door Dual Rear — 21208BPC) is also available at $1272 for the short-wheelbase chassis.
Corsa 21-22 Ford Bronco 2.7L 4-Door 2.75in Cat-Back Dual Rear Exhaust w/ 4in Straight-Cut Black Tips — $1272
How to Choose a Cat-Back for the Ford Bronco
Engine first. The 2.3L EcoBoost and 2.7L EcoBoost are different exhaust systems from the factory. Every brand here — Corsa, AWE, MagnaFlow — sells separate SKUs by displacement. The aFe Apollo GT is the only single SKU that covers both engines. Get this wrong and the flanges won't align.
Door count second. The 2-door and 4-door Bronco have different wheelbase lengths and different chassis routing underneath. Corsa in particular publishes completely separate part numbers by door count. AWE's 0FG system covers both configurations. Confirm your chassis before ordering.
Exit style and ground clearance. The Bronco's rear spare tire, factory bumper, and skid plate geometry make rear-exit tips more complicated than on a conventional truck. Dual rear exits on a stock bumper require enough clearance and may not clear all aftermarket bumper configurations. Downward-exit and driver-side-exit designs (MagnaFlow Overland, Corsa turndown, AWE 0FG no-tip) are more trail-friendly and less likely to conflict with bumper swaps.
Off-road vs. street use. If the Bronco runs real trails, the AWE 0FG with bash guard is the only system in this lineup engineered to take rock hits at the outlet without damaging the tip or muffler. For street-primary builds, the Corsa RSC and MagnaFlow Overland tone profiles are more refined at highway speeds.
Budget. The aFe Apollo GT at $557 is the legitimate budget pick — 409SS, 3-inch tubing, fits both engines. Everything else in this lineup is $884–$1427. You're paying for fitment precision, tone engineering (Corsa RSC, AWE), or off-road-specific design (MagnaFlow Overland, AWE bash guard). All are worth it for the right use case.
Also worth reading: our guides on the best cat-back exhausts for the Jeep Wrangler JL, the best cat-back exhausts for the Toyota 4Runner, and our Ford Ranger lift kit guide if you're building out the full truck. If you're pairing the exhaust with wheels, check our full wheels catalog.
FAQ
Do I need a tune after installing a cat-back on the Bronco?
No. A cat-back exhaust operates downstream of the catalytic converters and oxygen sensors, so the ECU does not require recalibration for a cat-back swap alone. You'll hear the difference in tone immediately without any additional tuning expense.
Will a cat-back exhaust void my Ford Bronco warranty?
Under the Magnuson-Moss Warranty Act, Ford cannot void your powertrain warranty simply because you installed a cat-back exhaust. They would need to demonstrate that the exhaust system directly caused a specific failure. That said, emissions-related components (cats, sensors) remain under OEM warranty standards — cat-back systems don't touch those.
Is the Corsa 2021-22 exhaust compatible with 2023 and 2024 Broncos?
Corsa designates these as 21-22 fitment, and Ford made incremental running changes to the Bronco exhaust routing between model years. Verify compatibility with the specific year before ordering — the AWE 0FG and MagnaFlow Overland systems carry a broader 2021+ fitment designation that may be safer for 2023-2024 chassis.
Does the spare tire interfere with dual rear exit exhausts on the Bronco?
On a stock rear bumper with the factory swing-out spare, some dual rear exit configurations require the spare to be open (swung out) for installation, and some tight dual rear exit tip positions can conflict with the spare in the closed position depending on aftermarket bumpers. Driver-side single exits (MagnaFlow Overland) and downward turndown exits (Corsa single side) are specifically designed to avoid this conflict.
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