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- Roush 421145 Exhaust System
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Item #:
367812
Roush 421145 Exhaust System
86% of respondents would recommend this to a friend
Item #:
367812
XCD 2390
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Thursday, November 12
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What Stands Out
Aggressive Sound
Enhances your Mustang’s auditory experience with a deep, throaty growl, providing a sporty sound that turns heads and elevates your driving thrill.
Maximum Power
Designed to optimize engine performance, delivering improved horsepower and torque, ensuring your Mustang accelerates faster and handles better on the road.
Easy Installation
User-friendly design allows for straightforward installation, enabling enthusiasts to upgrade their exhaust without professional assistance, saving time and money.
Product Details
| Brand Name | Roush |
| Manufacturer Part Number | 421145 |
| Number of Items | 1 |
| Manufacturer | Roush |
| UPC | 844764211452 |
| Global Trade Identification Number | 00844764211452 |
| OEM Equivalent Part Number | 421145 |
| Item Weight | 27 pounds (12.25 kg) |
| Model Number | 421145 |
| Compatible with Vehicle Type | Car |
| Installation Type | Clamp-On |
| Color | Stainless Steel |
| Shape | Round |
| Material Type | Stainless Steel |
| Brand | Roush |
| Material | Stainless Steel |
| Vehicle Service Type | Car |
Who Should Buy?
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Performance Enthusiasts
Drivers looking for enhanced horsepower and a sporty sound ideal for performance and everyday driving.
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Sound Seekers
Car owners who want an aggressive exhaust note that stands out on the road, providing a thrilling auditory experience.
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DIY Installers
Individuals comfortable with car modifications who appreciate straightforward installation processes and detailed instructions.
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Budget Buyers
Consumers seeking low-cost upgrades as this high-quality system may exceed their budget constraints.
Product Description
Roush 421145 Exhaust System
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Customer Questions & Answers
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Question:
How to Shop Roush 421145 Exhaust System Online From Ubuy?
Answer: It’s easy to shop Roush 421145 Exhaust System online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is Roush 421145 Exhaust System Available to Shop Online in Saint Vincent?
Answer: Yes, at Ubuy Saint Vincent this product is available for you to shop at a reasonable price. The Roush 421145 Exhaust System is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Roush Cat-Back Systems 421145 Editorial Review
Roush 421145 Exhaust System is designed to enhance the performance and sound of your vehicle. This stainless steel, clamp-on system delivers a powerful and deep exhaust note that many customers have praised, noting that it sounds great both at idle and during acceleration. Installation is reported to be easy for those with proper tools, although some users have mentioned the driver side can be a bit tricky without a lift. Several reviews highlight the improved fuel efficiency, with drivers noting gains of 4 MPG after installing this system. Overall, it’s a highly recommended upgrade for Mustang owners looking for improved sound and performance.
Customer Reviews & Ratings
1 customers ratings
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Pros
- Deep, aggressive exhaust sound
- Easy installation with clamp-on design
- Improves fuel efficiency by several MPG
- Lightweight at 27 pounds
- Made from durable stainless steel
Cons
- Driver side installation can be challenging without a lift
Platform Trust & Buyer Confidence
FK
Fatuma
Verified buyer
“My experience was great I really liked the fact that i get my order delivered within the days promised. The packaging , the product, shipment everything was so good, trustworthy and fast. Definitely will shop again”
28 October 2026 · via Trustpilot
JC
Jane
Verified buyer
“Very easy to order. The product was good quality. The delivery service was excellent, updates given so you knew what was happening.”
30 October 2026 · via Trustpilot
R
Roman
Verified buyer
“Good experience The product I ordered came as expected. What most impressed me in dealing with Ubuy is the communication and updates I received through the process. I knew exactly where and when my item was at all times until delivery. Well done!”
31 October 2026 · via Trustpilot
SH
SJ Hong
Verified buyer
“The package came very quickly and the shipping fee was extremely reasonable! Overall, the service as well as my experience of ordering from Ubuy was a very pleasant experience! Thank you so much!”
31 October 2026 · via Trustpilot
SH
Szilvia
Verified buyer
“Great service. Ordered an item coming from the USA which wasn't available in Ireland or even for delivery from the retailer and it had arrived within a few days. Very happy with the product and the service.”
31 October 2026 · via Trustpilot
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XCD 2390
Order now and get it around Thursday, November 12
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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