STILLEN 509561 Exhaust Steel Cat 600700002900

( Brand: Stillen ), ( Brand Type: Aftermarket Branded ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: 509561 ), ( UPC: 600700002900 ), ( California Prop 65 Warning: Cancer And Reproductive Harm. ), ( Type: Cat Back ), ( Department: Performance ), ( Product Type: Exhaust ), ( Manufacturer Warranty: Lifetime ), ( Tip Finish: Black ), ( Product Details: Performance Cat-back Exhaust System ), ( Country Of Origin: United States ), ( Product Subtype: Exhaust Kits ), ( Tube Diameter: 2.76 To 3, 2.26 To 2.5, 2.51 To 2.75 )

Review STILLEN Nissan Exhaust System Stainless Steel Cat back fits TITAN 2017–2021

Introducing the Stillen 509561 Cat-Back Exhaust System for the Nissan Titan (17-21), a superior upgrade for your vehicle's exhaust system. This system is meticulously crafted from premium T304 stainless steel, ensuring durability, strength, and resistance to corrosion.

The Stillen Cat-Back Exhaust System is designed as a free-flowing system, which allows for a more efficient exhaust flow. This results in improved engine performance, enhanced throttle response, and a more powerful exhaust note. The system's larger diameter piping also contributes to a smoother and more responsive driving experience.

This Cat-Back Exhaust System is a direct replacement for the factory exhaust and features a unique 4-inch diameter polished stainless steel tip. The tip not only adds a stylish touch to your Nissan Titan but also improves airflow and reduces back pressure, further enhancing engine performance.

The Stillen 509561 Cat-Back Exhaust System is engineered to meet or exceed OEM specifications. Each component is rigorously tested to ensure a perfect fit and optimal functionality. This system is also CARB-compliant, making it an excellent choice for those who reside in California or other states with stringent emissions regulations.

Installing the Stillen 509561 Cat-Back Exhaust System is a straightforward process, thanks to its bolt-on design. The system comes with all necessary hardware for a hassle-free installation. Additionally, Stillen provides detailed installation instructions to guide you through the process.

In summary, the Stillen 509561 Cat-Back Exhaust System for the Nissan Titan (17-21) is an excellent investment for those seeking improved engine performance, enhanced exhaust note, and a stylish addition to their vehicle. Crafted from premium T304 stainless steel and featuring a polished stainless steel tip, this system is a must-have for any Nissan Titan enthusiast.

Pros and Cons of Buying Stille 509561 for Nissan Titan (17-21) Exhaust: Cat-Back System

The Stille 509561 cat-back exhaust system is a popular aftermarket upgrade for the Nissan Titan (model years 17-21). This system is known for its performance improvements and aesthetic appeal. In this analysis, I will outline the primary pros and cons of investing in this exhaust system.

1. Enhanced Performance: The Stille 509561 cat-back exhaust system delivers increased horsepower and torque, providing a more responsive driving experience.

2. Improved Exhaust Flow: The system's larger diameter piping promotes smoother exhaust flow, reducing backpressure and enhancing engine efficiency.

3. Better Sound: The Stille cat-back exhaust system produces a deep, throaty exhaust note, making for an engaging and enjoyable driving experience.

4. Enhanced Appearance: The polished stainless steel finish of the exhaust system adds a touch of sophistication and visual appeal to your vehicle.

5. Durability: Stainless steel construction ensures that the exhaust system is resilient against corrosion and rust, ensuring long-term durability.

1. Cost: The Stille 509561 cat-back exhaust system can be quite an investment, with the price tag being a significant drawback for some buyers.

2. Installation Complexity: The exhaust system's installation process can be quite intricate and time-consuming, potentially requiring professional assistance.

3. Potential Increase in Cabin Heat: Depending on the driving conditions and exhaust system design, there may be an increase in cabin heat due to the freer exhaust flow.

The Stille 509561 cat-back exhaust system offers several advantages, including enhanced performance, improved exhaust flow, better sound, enhanced appearance, and durability. However, it comes with a high cost, complex installation, and potential increase in cabin heat. Ultimately, the decision to invest in this exhaust system depends on your personal preferences, budget, and priorities.

If you are an enthusiast looking for improved performance, a more engaging driving experience, and a sophisticated appearance, the Stille 509561 cat-back exhaust system for your Nissan Titan may be an excellent investment for you. However, if you are on a tight budget, prioritize ease of installation, or prefer minimal cabin heat, you may want to consider other options or wait until you can afford the Stille system.

part # 509561 prices

• $1077.33-$1121.07

specifications frazzlekits:

• for models: Titan
• for makes: Nissan
• for years: 2017-2021
• brand: Stillen
• brand type: Aftermarket Branded
• fitment type: Direct Replacement
• manufacturer part number: 509561
• upc: 600700002900
• california prop 65 warning: Cancer And Reproductive Harm.
• type: Cat Back
• department: Performance
• product type: Exhaust
• manufacturer warranty: Lifetime
• tip finish: Black
• product details: Performance Cat-back Exhaust System
• country of origin: United States
• product subtype: Exhaust Kits
• tube diameter: 2.76 To 3, 2.26 To 2.5, 2.51 To 2.75

returns frazzlekits:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

shipping frazzlekits:

• carrier: FedEx
• transit: 4-9 Days
• class: Standard
• type: Fixed
• cost: $105.00
• service: FedEx Ground / FedEx Home Delivery

payments frazzlekits:

• credit card: Discover
• other
• wallet: Apple-pay

offer frazzlekits:

• availability: In Stock
• options: Ship-to-home
• started: June 14, 2026
• quantity: 2
• sold: 0

general frazzlekits:

• Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits
• condition: New

seller frazzlekits:

• rating: 99.3%
• # reviews: 162552

Stillen 509561 Is Similar To:

• Stillen 504450 Infiniti Q50 16-24 Stainless Steel Cat Back Exhaust System Cf Tip (54.1% similar) $1748.71. (September 19th, 2024)
• Stillen 504204 For Hyundai Elantra N Cat Back Exhaust System Burnt Stainless Steel Tip (64.2% similar) $1356.56–$1596.49. (January 8th, 2025)
• Stillen 504397 For Nissan Maxima Rear Section Exhaust System 09-15 (57.9% similar) $665.16–$698.57. (March 8th, 2025)
• Stillen 508324 For Nissan Altima Axle Back Exhaust Carbon Fiber Tips 19-23 (49.7% similar) $915.10. (March 9th, 2025)
• Stillen 504445 For Infiniti M45 06-10 Stainless Steel Cat-back Exhaust System W Split Rear Exit (55.2% similar) $1165.81–$1201.89. (April 21st, 2025)
• Stillen 407730p For Infiniti G37 Sedan/q40 Supercharger Tuned System Polished 09-13 (44.4% similar) $227.91. (July 5th, 2025)
• Stillen 407735 For Infiniti G35 Sedan Supercharger Tuned System Satin 07-08 (44.2% similar) $7957.89–$8589.47. (July 6th, 2025)
• Stillen 105360 For Infiniti G35 Coupe Front License Plate Relocator 03-04 (30.3% similar) $55.00–$99.55. (July 7th, 2025)
• Stillen 407735b For Infiniti G35 Sedan Supercharger Tuned System Black 07-08 (45.2% similar) $8589.47. (September 3rd, 2025)
• Stillen Kb13145 Rear Diffuser Unpainted For 13-15 Nissan Altima (33.8% similar) $303.23–$363.06. (September 9th, 2025)
• Stillen 508275 Ss Axle-back Exhaust System For 08-13 Nissan Altima Coupe (45% similar) $602.05–$606.66. (November 3rd, 2025)