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  3. MBRP EXHAUST S4607304

MBRP EXHAUST S4607304 Rear Cat Exit 882963130136 T304 2.5IN

fits model: S5, S4, Ss, Quad. make: Audi. year: 2018–2021.

S4607304 Mbrp Exhaust T304 Ss 2.5in Cat-back Quad Rear Exit For Audi S5 Coupe S4 Sedan 18-21

( Brand: Mbrp Exhaust ), ( Type: Exhaust System Kit ), ( Manufacturer Part Number: S4607304 ), ( Performance Part: Yes ), ( UPC: 882963130136 )

Review MBRP EXHAUST T304 2.5in Cat back Rear Exit Audi Coupe Sedan fits QUAD S5 S4 SS 2018–2021

Introducing the MBRP S4607304 T304 2.5-inch Cat-Back Quad Rear Exit Exhaust System for select Audi S5 and S4 models from 2018 to 2021. This high-performance exhaust system is designed to deliver an exceptional driving experience, combining power gains, enhanced sound quality, and a more aggressive appearance.

The MBRP S4607304 is engineered with premium T304 stainless steel, which is known for its superior strength, durability, and resistance to corrosion. This material ensures that the exhaust system stands up to the rigors of daily driving and delivers long-lasting performance.

The Cat-Back configuration of this exhaust system allows for maximum performance gains by removing the restrictive factory catalytic converters. This results in improved engine breathing and a more responsive power delivery, enabling your vehicle to unleash its full potential.

The Quad Rear Exit design of this exhaust system is not only visually stunning but also functional. It provides superior exhaust flow dynamics and improved backpressure, contributing to optimized engine performance and improved fuel efficiency. Furthermore, it offers the advantage of reducing exhaust temperatures, keeping your vehicle's undercarriage cooler for better longevity.

The MBRP S4607304 T304 Cat-Back Quad Rear Exit Exhaust System for Audi S5 and S4 is a direct fit, ensuring a straightforward installation process. It comes with all necessary hardware, including high-quality clamps, gaskets, and bolts, for a hassle-free installation.

This exhaust system is designed to deliver a deep, rumbling exhaust note that resonates with your passion for performance driving. The sound is more aggressive than the factory exhaust, adding an exhilarating element to your driving experience.

Investing in the MBRP S4607304 T304 2.5-inch Cat-Back Quad Rear Exit Exhaust System is an excellent choice for Audi S5 and S4 enthusiasts seeking increased power, improved sound quality, and a more aggressive appearance. This exhaust system is engineered to deliver unrivaled performance and durability, providing you with a driving experience that is truly unique and exhilarating.

The MBRP Exhaust S4607304 T304 2.5in Cat-Back Quad Rear Exit system is a popular aftermarket exhaust option for various Audi models including the S5 and S4 from the years 2018-2021. This exhaust system offers several benefits and drawbacks that are essential to consider before making a purchase.

Pros:

1. Increased Power: This exhaust system is designed to increase the power output of your Audi engine by reducing back pressure and allowing for better exhaust flow. This can lead to improved acceleration and overall performance.

2. Improved Sound: The quad rear exit system produces a deep, resonant exhaust note that is pleasing to many audiophiles. This can add to the overall driving experience and make your Audi sound more distinctive.

3. Enhanced Visual Appeal: The quad rear exit design not only sounds great but also looks great. It adds a sporty and aggressive look to the rear of your Audi, making it stand out from other models on the road.

4. Durability: MBRP uses high-quality materials and construction techniques to ensure that their exhaust systems last for a long time. This includes using 304 stainless steel, which is resistant to corrosion and rust.

Cons:

1. Cost: The MBRP Exhaust S4607304 T304 2.5in Cat-Back Quad Rear Exit system is a premium product, and the cost reflects that. It may be more expensive than some other aftermarket exhaust options.

2. Installation: Installing an aftermarket exhaust system can be a complex and time-consuming process. It may require the use of specialized tools and expertise, and it may take several hours to complete.

3. Noise Level: The exhaust system produces a louder exhaust note than the stock exhaust system. This may not be desirable for all drivers, especially those who prioritize a quieter driving experience.

4. Fitment: While the exhaust system is designed to fit various Audi models, it may not be a perfect fit for every single vehicle. It is essential to ensure that the exhaust system is compatible with your specific model before making a purchase.

Conclusion:

The MBRP Exhaust S4607304 T304 2.5in Cat-Back Quad Rear Exit system offers several benefits for Audi S5 and S4 owners from the years 2018-2021. These benefits include increased power, improved sound, enhanced visual appeal, and durability. However, the exhaust system also has some drawbacks, such as cost, installation complexity, noise level, and potential fitment issues.

Recommendation:

If you are an Audi enthusiast who is looking to enhance the performance and appearance of your S5 or S4, the MBRP Exhaust S4607304 T304 2.5in Cat-Back Quad Rear Exit system is an excellent option to consider. However, it is essential to weigh the benefits and drawbacks carefully and ensure that the exhaust system is compatible with your specific vehicle before making a purchase. Additionally, it is recommended to have the exhaust system installed by a professional to ensure proper fitment and function.

part # s4607304 price

  • $1259.99

specifications frazzlekits:

  • for models: S5, S4, Ss, Quad
  • for makes: Audi
  • for years: 2018-2021
  • brand: Mbrp Exhaust
  • type: Exhaust System Kit
  • manufacturer part number: S4607304
  • performance part: Yes
  • upc: 882963130136

general frazzlekits:

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

shipping frazzlekits:

  • transit: 3-8 Days
  • service: FedEx Ground / FedEx Home Delivery
  • carrier: FedEx
  • type: Fixed
  • cost: $0.00
  • class: Standard

offer frazzlekits:

  • started: June 3, 2026
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • sold: 0

returns frazzlekits:

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

payments frazzlekits:

  • other
  • credit card: Diners-club
  • wallet: Apple-pay

seller frazzlekits:

  • rating: 99.6%
  • # reviews: 12670
for models: s5, s4, ss, quad, for makes: audi, for years: 2018-2021, type: exhaust system kit, performance part: yes,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, sku: 12402849107023602,

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