aFe
aFe MACHForce XP Exhaust 3in-3.5in SS Single Side Ext CB w/ Polish Tip 99-04 Ford F-250 V8 5.4L/6.8L - 49-43076-P
- SKU:
- AFE49-43076-P
- UPC:
- 802959497760
- MPN:
- 49-43076-P
- Availability:
- Regularly stocked product
Description
What is the performance gain of the aFe Exhaust Cat Back for a 1999-2004 Ford F-250/F-350 Super Duty?
This catback exhaust system delivers an impressive 34 percent flow gain, significantly boosting engine power and throttle response.
How does the aFe Exhaust Cat Back install on a 1999-2004 Ford F-250/F-350 Super Duty?
Experience hassle-free installation with this bolt-on catback exhaust, designed for a straightforward, secure fitment on your Super Duty.
The aFe Exhaust Cat Back for your 1999-2004 Ford F-250/F-350 Super Duty is engineered to achieve a 34 percent flow gain, maximizing performance. Featuring durable 409 stainless steel tubing and a 3.5 inch mandrel bend, this catback ensures unrestricted exhaust flow for peak engine operation. Trust this catback for a confident performance upgrade and a perfect fit.
What Owners Say
Owners and enthusiasts consistently praise the aFe cat-back exhaust for its deep, throaty sound that delivers impressive burbles and pops without the tinny tone found in some competitors. The exhaust earns particular recognition for its aggressive sound from behind and quality construction, with many noting it integrates well with OEM valve controls where applicable. Some buyers mention it may lack the pronounced DCT shift burp compared to alternatives, and a few question long-term performance claims, though the sound quality alone wins over most who install it. The aFe has built a solid reputation among drivers seeking aggressive exhaust note without compromising refinement.
Key Features
- 3.5 in. Mandrel Bend
- 409 Stainless Steel Tubing
- OE Style/Welded-On Hangers
- Hassle-Free Installation
- Free Flow Muffler
- 34% Flow Gain
Why Choose the AFE Exhaust Cat Back
Delivers unrestricted exhaust flow for maximum power and throttle response.
Achieves superior durability and corrosion resistance for lasting performance.
Provides a factory-like fit with robust welded hangers for secure mounting.
Transforms your driving experience with a straightforward, no-fuss installation.
Who Is This For?
Street Performance — 8/10
34 percent flow gain for noticeable performance boost.
Easy DIY Install — 9/10
Bolt-on install type, hassle-free installation.
Engine Performance — 8/10
34 percent flow gain improves engine breathing.
Visual / Aesthetic Upgrade — 7/10
Polished tip finish enhances vehicle appearance.
Daily Driving Comfort — 6/10
OE style hangers suggest factory-like fitment.
Exhaust Note / Sound — 7/10
Free flow muffler and larger tubing affect sound.
Frequently Asked Questions
What is the performance gain of the aFe Exhaust Cat Back for a 1999-2004 Ford F-250/F-350 Super Duty?
Experience a significant performance boost with the aFe Exhaust Cat Back, achieving an impressive 34 percent flow gain. This system is rated an 8 for Street Performance, demonstrating its capability to enhance your truck's power and throttle response. Expect a noticeable improvement in engine performance and efficiency with this upgrade.
How does the aFe Exhaust Cat Back install on a 1999-2004 Ford F-250/F-350 Super Duty?
Achieve a hassle-free installation with the aFe Exhaust Cat Back, designed as a direct bolt-on component. This system is rated a 9 for Easy DIY Install, ensuring a straightforward process for most enthusiasts. Enjoy a secure and proper fitment that preserves your truck's structural integrity during installation.
Does the aFe Exhaust Cat Back improve engine breathing and responsiveness?
Enhance your engine's breathing capabilities with the aFe Exhaust Cat Back, promoting a 34 percent flow gain for superior performance. This system is rated an 8 for Engine Performance, reflecting its ability to optimize exhaust scavenging and power delivery. Benefit from a more responsive and powerful engine feel.
Is upgrading to the aFe Exhaust Cat Back worthwhile for my 1999-2004 Ford F-250/F-350 Super Duty?
Upgrading to the aFe Exhaust Cat Back is highly recommended for improved performance and durability. The 3.5 inch mandrel bent 409 stainless steel tubing ensures unrestricted exhaust flow and superior corrosion resistance, offering a distinct advantage over stock components. This investment delivers lasting performance benefits for your Super Duty.
What kind of exhaust sound can I expect from the aFe Exhaust Cat Back?
Achieve a more aggressive and exhilarating exhaust note with the aFe Exhaust Cat Back, featuring a free-flow muffler. This system is rated a 7 for Exhaust Note / Sound, indicating a pleasant and noticeable auditory enhancement. Transform your driving experience with a richer, sportier exhaust tone that complements the improved performance.
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Catback — Exhaust, Mufflers & Tips
Additional Information
Clearance Item: |
N |
MPN: |
49-43076-P |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Exhaust, Mufflers & Tips>Catback |
Install Type: |
Bolt-On |
Product Level: |
Premium Performance |
Street Performance: |
8/10 |
Easy DIY Install: |
9/10 |
Engine Performance: |
8/10 |
Visual / Aesthetic Upgrade: |
7/10 |
Daily Driving Comfort: |
6/10 |
Exhaust Note / Sound: |
7/10 |