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Item #:
18471287
Flowmaster 817737 American Thunder Cat-back Exhaust System
85% of respondents would recommend this to a friend
Item #:
18471287
MZN 108202
Price Details
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Imported from USA store
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Order now and get it around Friday, September 25
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What Stands Out
Performance Boost
Enhances horsepower and torque, providing substantial performance improvements over stock systems, making it ideal for muscle car enthusiasts seeking enhanced driving experiences.
Deep Aggressive Sound
Delivers a rich, throaty exhaust note that elevates your vehicle's presence, ensuring an exhilarating auditory experience without being excessively loud during normal driving.
Easy Installation
Designed for straightforward, bolt-on installation, allowing for quick upgrades without the need for professional assistance, making it accessible for DIY enthusiasts.
Product Details
| Brand Name | Flowmaster |
| Manufacturer Part Number | 817737 |
| Manufacturer | Flowmaster |
| UPC | 700042032013 |
| Global Trade Identification Number | 00700042032013 |
| OEM Equivalent Part Number | 817737 |
| Model Number | 817737 |
| Unit Count | 1.0 Count |
| Item Weight | 59.6 Pounds (27.03 kg) |
| Included Components | Flowmaster 817737 Exhaust System Kit |
| Item Type Name | Flowmaster 817737 Exhaust System Kit |
| Compatible with Vehicle Type | Car |
| Installation Type | Bolt-On |
| Color | Black muffler, Silver tubing |
| Material Type | Plastic |
| Finish Type | Polished |
| Brand | Flowmaster |
| Material | Plastic |
| Vehicle Service Type | Car |
Who Should Buy?
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Performance Enthusiasts
Ideal for users seeking improved performance and sound enhancement for their vehicle's exhaust system.
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Off-road Users
Great choice for off-road enthusiasts who require durability and added power in rugged driving conditions.
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DIY Installers
Perfect for users who enjoy hands-on projects; the installation process is straightforward and user-friendly.
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Noise Sensitive Drivers
Not suitable for individuals who prefer a quieter driving experience, as this system produces a loud exhaust note.
Product Description
Flowmaster 817737 American Thunder Cat-back Exhaust System
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Flowmaster 817737 American Thunder Cat-back Exhaust System?
Answer: The Flowmaster 817737 American Thunder Cat-back Exhaust System is a high-performance exhaust system designed to enhance the sound and airflow of your vehicle. Made from durable stainless steel, it provides a deep, aggressive tone that improves the vehicle's performance. This system replaces your stock exhaust from the catalytic converter back, allowing for better exhaust flow, which can lead to increased horsepower and torque. -
Question:
What vehicles is the Flowmaster 817737 compatible with?
Answer: The Flowmaster 817737 is specifically designed for select models of the Ford F-150 and is compatible with various engine sizes within those models. To ensure compatibility, it's recommended to check the vehicle specifications against the product details. Using a product designed for your specific vehicle ensures optimal performance and fitment. -
Question:
How does the installation process work for this exhaust system?
Answer: Installing the Flowmaster 817737 should ideally be done by someone with mechanical skills, or it can be taken to a professional. The system comes with detailed instructions and all necessary hardware for installation. Common steps include removing the existing exhaust system, fitting the new cat-back system, and securing it tightly. Proper installation not only prevents leaks but also ensures the performance benefits are fully realized. -
Question:
What is the sound difference with this exhaust system?
Answer: The Flowmaster 817737 produces a rich, deep tone that significantly enhances the auditory experience of your vehicle. Compared to the factory exhaust, it delivers a more aggressive sound profile that not only turns heads but also provides feedback on throttle response. This can make driving more enjoyable, especially for enthusiasts looking to elevate their vehicle's performance vibe. -
Question:
Will this exhaust system affect my vehicle's fuel efficiency?
Answer: While the Flowmaster 817737 is primarily designed for performance enhancement, it can potentially improve fuel efficiency as a result of better exhaust flow. By allowing the engine to expel exhaust gases more freely, it can lead to better combustion efficiency. However, actual results can vary based on driving habits and vehicle maintenance; maximizing fuel efficiency requires a holistic approach, including tuning and regular upkeep. -
Question:
Does the Flowmaster 817737 come with a warranty?
Answer: While I can't provide specific warranty details, Flowmaster is known for its commitment to quality. Customers are advised to check with the seller or manufacturer's official site for warranty information. Flawless construction and materials contribute to the durability and long-lasting performance of the system, ensuring that you're investing in a reliable product. -
Question:
What materials are used in the construction of this exhaust system?
Answer: The Flowmaster 817737 is constructed from durable stainless steel, known for its corrosion resistance and durability. This material choice not only ensures a long lifespan under various environmental conditions but also contributes to the glossy, polished finish that enhances the visual appeal of your vehicle. The resilience of stainless steel is advantageous for performance exhaust systems exposed to high temperatures and road elements. -
Question:
Can I install the Flowmaster 817737 myself, or do I need a professional?
Answer: If you have basic mechanical knowledge and tools, you can attempt to install the Flowmaster 817737 yourself. However, if you're not confident or lack tools, hiring a professional is advisable. A correct installation is crucial for optimal performance and sound quality, so ensure you have the right skills or seek assistance from a reputable shop. -
Question:
What are the typical improvements seen with this exhaust system?
Answer: With the Flowmaster 817737, users commonly report noticeable gains in horsepower and torque, thanks to improved exhaust flow. Additionally, the aggressive sound of the exhaust can amplify the driving experience, making it more exhilarating. In some cases, it can also lead to marginal improvements in fuel efficiency. These enhancements make it a favored choice among performance enthusiasts. -
Question:
Where can I buy the Flowmaster 817737 American Thunder Cat-back Exhaust System in Mozambique?
Answer: You can purchase the Flowmaster 817737 American Thunder Cat-back Exhaust System on Ubuy. Ubuy offers a range of automotive parts and accessories, making it a reliable source for this high-performance exhaust system. With user-friendly navigation and useful product information, Ubuy is your destination for quality automotive enhancements.
Flowmaster Cat-Back Systems 817737 Editorial Review
The Flowmaster 817737 Exhaust System Kit is a great upgrade for your Challenger SXT. It provides a throaty V6 sound without being too loud and offers increased horsepower and throttle response. Installation is easy and it comes with all the necessary band clamps. However, there have been some reports of slight drone at certain RPM ranges, particularly at 1900 RPM while cruising on the highway at 70 mph. Overall, it is a good exhaust system at a reasonable price.
Customer Reviews & Ratings
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Pros
- Throaty V6 sound
- Increased horsepower and throttle response
- Easy installation
- Reasonable price
Cons
- Slight drone at 1900 RPM while cruising on the highway at 70 mph
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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MZN 108202
Order now and get it around Friday, September 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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