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Item #:
2427610
Flowmaster 817645 Outlaw Cat-back Exhaust System
86% of respondents would recommend this to a friend
Item #:
2427610
XCD 5047
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Order now and get it around Wednesday, October 07
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What Stands Out
Performance Boost
Enhances horsepower and torque for superior acceleration, making it a perfect upgrade for performance enthusiasts seeking more power from their vehicle.
Aggressive Sound
Delivers a deep, throaty exhaust note that stands out on the road, providing a sporty sound that appeals to those looking to make a statement with their ride.
Durable Construction
Constructed from high-quality stainless steel for maximum durability and resistance to rust, ensuring longevity and reliability under various driving conditions.
Product Details
| Brand Name | Flowmaster |
| Manufacturer Part Number | 817645 |
| Number of Items | 1 |
| Manufacturer | Flowmaster |
| UPC | 700042031177 |
| Global Trade Identification Number | 00700042031177 |
| OEM Equivalent Part Number | 817645 |
| Included Components | Flowmaster 817645 Cat-Back Exhaust System |
| Item Weight | 57.3 pounds (25.99 kg) |
| Item Type Name | Flowmaster 817645 Cat-Back Exhaust System |
| Model Number | 817645 |
| Unit Count | 1 Count |
| Automotive Fit Type | Vehicle Specific Fit |
| Color | Black muffler, Silver tubing |
| Material Type | Plastic |
| Brand | Flowmaster |
| Material | Plastic |
Who Should Buy?
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Performance Enthusiasts
Ideal for users seeking increased horsepower and torque through enhanced exhaust flow for improved vehicle performance.
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Sound Seekers
Perfect for buyers wanting a deep, aggressive exhaust note to enhance their vehicle's auditory presence on the road.
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DIY Installers
Well-suited for individuals comfortable with DIY projects, as installation can primarily be done with basic tools at home.
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Quiet Comfort Lovers
Not suitable for users preferring a quieter, subtler exhaust experience, as this system provides a loud and aggressive sound.
Product Description
Flowmaster 817645 Outlaw Cat-back Exhaust System
About This Item
Upgrade your vehicle's performance and sound with the Flowmaster 817645 Cat-Back Exhaust System. This high-quality exhaust system is designed to enhance your driving experience, providing a deep, aggressive tone while maximizing horsepower and torque. Constructed from durable materials, the Flowmaster 817645 Cat-Back Exhaust System is built to last. Its mandrel-bent tubing ensures smooth airflow, reducing back pressure and increasing exhaust velocity for improved engine efficiency.
This means more power and better fuel economy for your vehicle. Installation is a breeze with the included hardware and step-by-step instructions. Designed to be a direct fit, this cat-back exhaust system requires no modifications to your vehicle's stock components, making it a hassle-free upgrade. Not only will the Flowmaster 817645 Cat-Back Exhaust System improve your vehicle's performance, but it will also turn heads with its aggressive sound. Whether you're cruising down the street or hitting the open road, this exhaust system will make a statement. Don't settle for factory exhaust.
Upgrade to the Flowmaster 817645 Cat-Back Exhaust System and experience the power, performance, and sound that your vehicle deserves.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the Flowmaster 817645 Outlaw Cat-back Exhaust System designed for?
Answer: The Flowmaster 817645 Outlaw Cat-back Exhaust System is engineered specifically for performance-oriented applications, enhancing the exhaust flow from your vehicle. This system is compatible with a range of models and is designed to improve horsepower while providing a deep, aggressive sound. Ideal for car enthusiasts looking to upgrade their vehicles for better performance and aesthetics, it ensures a noticeable enhancement in driving experience without compromising quality or function. -
Question:
How does the installation process for the Flowmaster 817645 Outlaw Cat-back exhaust work?
Answer: The installation of the Flowmaster 817645 Outlaw Cat-back exhaust is designed to be straightforward, typically fitting right into the existing exhaust system without extensive modifications. Most users can complete the installation using basic hand tools within a few hours. However, professional installation is recommended for those unfamiliar with exhaust systems. Once installed, you can enjoy a distinguished sound and improved performance, enhancing both the look and feel of your vehicle. -
Question:
What materials are used in the Flowmaster 817645 Outlaw exhaust system?
Answer: The Flowmaster 817645 Outlaw Cat-back exhaust system is constructed from durable stainless steel, ensuring longevity and resistance to corrosion. This ensures that your exhaust system maintains its performance and appearance over time, even under harsh conditions. The high-quality materials also enhance the system's performance, providing a more efficient exhaust flow that can result in increased horsepower and torque, making it a great investment for performance enthusiasts. -
Question:
Will the Flowmaster 817645 Outlaw exhaust system affect my vehicle's emissions?
Answer: While the Flowmaster 817645 Outlaw Cat-back exhaust system is designed for performance, it is important to note that it does not include catalytic converters and is meant for racing or off-road situations. If you intend to use your vehicle on public roads, it's recommended to check local regulations regarding emissions to ensure compliance. This system primarily enhances sound and performance, providing that aggressive tone enthusiasts desire. -
Question:
What kind of sound can I expect from the Flowmaster 817645 Outlaw Cat-back exhaust system?
Answer: The Flowmaster 817645 Outlaw Cat-back exhaust system is renowned for its aggressive, deep tone. Unlike stock exhaust systems, this system is designed to produce a powerful and bold sound that resonates well during acceleration, making it ideal for those who value a strong auditory presence. Whether you’re cruising on the highway or engaging in spirited driving, this exhaust system amplifies your vehicle's character and performance. -
Question:
Is the Flowmaster 817645 Outlaw Cat-back exhaust system compatible with my vehicle?
Answer: The Flowmaster 817645 Outlaw Cat-back exhaust system is specifically tailored for certain vehicle models, so it's essential to verify compatibility before purchasing. You can check Flowmaster’s official website or consult product specifications for your vehicle model and year. If it is compatible, you can expect not only aesthetic enhancement but also improved performance metrics tailored to your vehicle's specifications, ensuring an optimal upgrade. -
Question:
How does the Flowmaster 817645 Outlaw Cat-back exhaust improve performance?
Answer: The Flowmaster 817645 Outlaw Cat-back exhaust system promotes enhanced exhaust flow, which helps to reduce back pressure, allowing your engine to breathe better. This increased airflow translates to improved horsepower and torque, especially under acceleration. This system is particularly beneficial for drivers seeking to maximize performance during racing or off-roading, making it a favored choice for automotive enthusiasts who understand the importance of efficient exhaust systems. -
Question:
What should I know about maintaining the Flowmaster 817645 Outlaw exhaust system?
Answer: Maintaining the Flowmaster 817645 Outlaw Cat-back exhaust system primarily involves regular visual inspections for any signs of corrosion or damage, as well as maintaining clean and secure connections. Given its stainless steel construction, it generally requires minimal upkeep. However, ensuring it remains free from road salt, dirt, and debris will help preserve its lifespan and performance. Regular maintenance also ensures you keep enjoying that aggressive sound quality. -
Question:
Can I use the Flowmaster 817645 Outlaw Cat-back exhaust system in cold weather?
Answer: Yes, the Flowmaster 817645 Outlaw Cat-back exhaust system can be used in cold weather. The stainless steel construction ensures it is resistant to the elements, which is crucial in maintaining performance even in harsh conditions. However, bear in mind that cold temperatures may affect engine performance; tuning your vehicle can optimize output in colder climates. This system remains reliable for any season, making it a versatile option for various driving conditions. -
Question:
Where can I buy Flowmaster 817645 Outlaw Cat-back Exhaust System?
Answer: You can buy the Flowmaster 817645 Outlaw Cat-back Exhaust System on Ubuy. They offer a wide selection of automotive parts, ensuring you can find the right fit for your vehicle. By purchasing through Ubuy, you benefit from a straightforward shopping experience tailored to facilitate your automotive performance enhancements.
Flowmaster Cat-Back Systems 817645 Editorial Review
Flowmaster 817645 Outlaw Cat-back Exhaust System is an impressive addition for those seeking enhanced performance and sound for their vehicles. This system, made with high-quality components, promises a deep tone that drivers love, as expressed in various customer reviews highlighting easy installation and great sound. With a sleek black muffler and silver tubing, it not only performs well but also adds an aggressive look to your ride. While it generally receives praise, one review points out a minor issue with a dented chrome tip, suggesting attention should be given during installation or handling. Overall, this exhaust system is a fantastic upgrade for automotive enthusiasts.
Customer Reviews & Ratings
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Pros
- Easy installation for a smoother upgrade
- Deep tone enhances vehicle sound
- High-quality components ensure durability
- Sleek design complements car aesthetics
- Highly rated by previous buyers
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“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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