1. Exhaust System Kits On Sale
  2. sku: 1760477344928783
  3. FLOWMASTER 817837

FLOWMASTER 817837 American Axle Exhaust 700042038084

fits model: Thunder.

817837 Flowmaster American Thunder Axle-back Exhaust System

( Brand: Flowmaster ), ( Part Type: Axle Exhaust ), ( Manufacturer Part Number: 817837 ), ( California Proposition 65 Chemical Name: Chromium ), ( Nickel: Metallic ), ( California Proposition 65 Required: Yes ), ( Catalytic Converter Included: No ), ( Exhaust Series: American Thunder ), ( Exit Position: Single Rear Exit ), ( Material: 409 Stainless Steel ), ( Mount Type: Uses Factory Hangers ), ( Muffler Part Number: Kit Only ), ( Product Type: Exhaust System ), ( Single Dual: Single ), ( Sound Level: Moderate ), ( Tip Cut: Angle ), ( Tip Diameter: 3 In ), ( Tip Edge Style: Cut ), ( Tip Finish: Polished ), ( Tip Length: 3.25 In ), ( Tip Material: 304 Stainless ), ( Shape: Round ), ( Tubing Diameter: 2.5 In ), ( Tubing Material: 409s Stainless Steel ), ( Warning: California Proposition 65 ), ( Country Of Origin: United States ), ( UPC: 700042038084 )

Review FLOWMASTER American Axle back Exhaust System fits THUNDER

The Flowmaster 817837 American Thunder AXLE-BACK Exhaust System is a high-performance aftermarket exhaust solution designed specifically for select Ford, Lincoln, and Mercury applications. This system is engineered to deliver an exceptional balance of power gains, improved exhaust flow, and enhanced engine sound. The cat-back configuration means it replaces the stock catalytic converters and mufflers, offering a more aggressive exhaust note without requiring modifications to the front catalytic converters.

Constructed from premium-grade 409 stainless steel, this exhaust system boasts superior corrosion resistance and durability. The brush finish on the exterior adds an appealing aesthetic to your vehicle. It features a unique 18-inch diameter polished stainless steel tip, which not only complements the vehicle's appearance but also showcases the high-performance capabilities of the system.

The American Thunder exhaust system is designed to increase power output by considerably reducing backpressure. It features a dual 2.5-inch diameter inlet with a optimally engineered muffler with high-flow metallic core design. This design allows for better scavenging of exhaust gases, ensuring you'll experience improved acceleration and responsiveness.

Additionally, the American Thunder exhaust system is designed to meet Federal emission standards and comes with a lifetime portable Flowmaster warranty for the muffler and tips, as well as a 2-year warranty on all other components. This guarantees not only the functionality and quality of this exhaust system but also your peace of mind.

Upgrading to the Flowmaster 817837 American Thunder AXLE-BACK Exhaust system not only improves your vehicle's performance but also enhances its overall appearance with its polished stainless steel tip and high-quality stainless steel construction. This is an excellent choice for enthusiasts seeking power gains, improved exhaust flow, and a more satisfying exhaust note.

Pros and Cons of Buying Flowmaster American Thunder Axe-Back Exhaust System (817837)

The Flowmaster American Thunder axle-back exhaust system (817837) is a popular aftermarket exhaust option among car enthusiasts. Like any other product, it comes with its own set of advantages and disadvantages. Here's a detailed analysis:

Pros:

1. Enhanced Performance: The Flowmaster American Thunder exhaust system is designed to increase the performance of your vehicle by enhancing its exhaust flow. This results in improved horsepower and torque, making your engine more responsive and powerful.

2. Distinctive Sound: One of the most significant advantages of the Flowmaster American Thunder exhaust system is its unique and aggressive sound. The system's chambered design provides a deep and powerful exhaust note that many enthusiasts find appealing.

3. Durability: The exhaust system's materials are heavy-duty and CAN-AM certified, ensuring it can withstand extreme temperatures and exhaust gases. It also features stainless steel mufflers and manifolds, making it a long-lasting and reliable aftermarket exhaust option.

4. Versatility: The Flowmaster American Thunder exhaust system fits a wide range of vehicles, including both passenger cars and trucks. This makes it an excellent choice for those who want a high-performance aftermarket exhaust system that suits their specific vehicle.

5. Easy Installation: The Flowmaster American Thunder axle-back exhaust system is known for its straightforward installation process. Most users report that they can install the system in less than 2 hours, making it an accessible option for DIY enthusiasts.

Cons:

1. High Cost: Compared to stock exhaust systems, aftermarket exhausts like the Flowmaster American Thunder can be quite expensive. The price tag may be a significant consideration for some buyers, especially if they are on a tight budget.

2. Loud Exhaust Note: While the exhaust system's aggressive sound is appealing to some, it may be too loud for others. Regular use of the American Thunder system may require a noise reduction muffler or decibel limiters to meet legal requirements.

3. Limited Design Flexibility: The Flowmaster American Thunder exhaust system has a fixed design, meaning that users cannot customize the exhaust's look to their liking. This may be a drawback for those who prioritize aesthetics over performance and sound.

4. Maintenance: The exhaust system's materials are designed for durability, but they still require regular maintenance. Inspecting and cleaning the system periodically can improve its overall performance and longevity, which can add to its cost.

5. May Increase Cabin Heat: Since it is an axle-back exhaust system, it might result in increased cabin heat during hot weather conditions. This heat can become uncomfortable for the driver and passengers, making it essential to consider alternative means for exhaust heat management.

Conclusion:

The Flowmaster American Thunder exhaust system (817837) presents an intriguing combination of performance, sound, and durability. Its advanced design and materials significantly enhance the power and responsiveness of the engine while generating a unique exhaust note that appeals to many car enthusiasts. Nevertheless, it does come with some disadvantages, like a high price point and potential cabin heat increase. Factors like these should be taken into consideration to determine whether the system is right for you.

Recommendation:

If you are a performance-oriented car enthusiast seeking an affordable, yet potent aftermarket exhaust option that provides distinct sound and enhances your vehicle's overall capabilities, the Flowmaster American Thunder exhaust system (817837) might be the right choice for you. However, be aware of the potential maintenance requirements and the increased cabin heat while making your decision. If you prioritize a quieter, customizable exhaust system with more design flexibility, there might be other aftermarket exhaust options that would better suit your needs.

part # 817837 price

  • $179.95

specifications frazzlekits:

  • for models: Thunder
  • brand: Flowmaster
  • part type: Axle Exhaust
  • manufacturer part number: 817837
  • california proposition 65 chemical name: Chromium
  • nickel: Metallic
  • california proposition 65 required: Yes
  • catalytic converter included: No
  • exhaust series: American Thunder
  • exit position: Single Rear Exit
  • material: 409 Stainless Steel
  • mount type: Uses Factory Hangers
  • muffler part number: Kit Only
  • product type: Exhaust System
  • single dual: Single
  • sound level: Moderate
  • tip cut: Angle
  • tip diameter: 3 In
  • tip edge style: Cut
  • tip finish: Polished
  • tip length: 3.25 In
  • tip material: 304 Stainless
  • shape: Round
  • tubing diameter: 2.5 In
  • tubing material: 409s Stainless Steel
  • warning: California Proposition 65
  • country of origin: United States
  • upc: 700042038084

general frazzlekits:

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

returns frazzlekits:

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

payments frazzlekits:

  • wallet: Google-pay
  • other
  • credit card: Mastercard

shipping frazzlekits:

  • transit: 2-6 Days
  • service: FedEx Ground or FedEx Home Delivery
  • class: Standard
  • cost: $0.00
  • carrier: FedEx
  • type: Fixed

seller frazzlekits:

  • # reviews: 533
  • rating: 99.7%

offer frazzlekits:

  • started: January 16, 2025
  • quantity: 2
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
for models: thunder, part type: axle exhaust, california proposition 65 chemical name: chromium, nickel: metallic, california proposition 65 required: yes, catalytic converter included: no, exhaust series: american thunder, exit position: single rear exit, mount type: uses factory hangers, muffler part number: kit only, product type: exhaust system, single dual: single, sound level: moderate, tip cut: angle, tip diameter: 3 in, tip edge style: cut, tip finish: polished, tip length: 3.25 in, tip material: 304 stainless, shape: round, tubing diameter: 2.5 in, tubing material: 409s stainless steel, warning: california proposition 65, country of origin: united states,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, material: 409 stainless steel, sku: 1760477344928783,

Flowmaster 817837 Is Similar To:

frazzlekits logo
5 offers $179.95–$179.95 USD
  • Offer #1: $179.95 price + free delivery = $179.95* total. - Moderate sound Fits 2018-2026 Jeep Wrangler JL, 2.0L Turbo or 3.6L engine.FREE SHIPPING
  • Offer #2: $179.95 price + $22.99 delivery = $202.94* total. 2026 Jeep Wrangler 220 CID MPN.+$22.99 shipping
  • Offer #3: $179.95 price + $22.99 delivery = $202.94* total.+$22.99 shipping
  • Offer #4: $179.95 price + $15.99 delivery = $195.94* total. The exhaust system is covered by Flowmaster's Lifetime Limited Warranty. Flowmaster's American Thunder Axle-back exhaust system for the 2018-19 Jeep Wrangler JL is perfect for the person looking for maximum performance and ground clearance.+$15.99 shipping
  • Offer #5: $179.95 price + free delivery = $179.95* total. polished 304 stainless steel tip and fits both 2 and 4 door models with the 2.0L Turbo or the 3.6L engine Compatible with 2018-2024 Jeep Wrangler JL, 2.0L Turbo or 3.6L engine.FREE SHIPPING