1. Manifolds & Headers Offered
  2. sku: 11963053989461711
  3. FLOWTECH 13502FLT

FLOWTECH 13502FLT Tube Headers 099998016063

13502 Flowtech 099998016063 Long Tube Headers

( Brand: Flowtech ), ( Part Type: Tube Header ), ( Color: Black ), ( Manufacturer Part Number: 13502FLT ), ( Country Of Origin: Chn ), ( UPC: 099998016063 )

Review FLOWTECH Long Tube Headers

Introducing the Flowtech 099998016063 13502 tube headers, an essential upgrade for your high-performance engine build. These headers offer a number of advantages over stock components, delivering improved power and torque, enhanced exhaust flow, and a more responsive driving experience.

The Flowtech tube headers are designed with premium 304 stainless steel construction, ensuring durability and resistance to corrosion. Each header comes with 13502-series tubes, which are specifically engineered for optimal exhaust gas flow. The headers are also equipped with 1.625-inch OD primaries and 1.650-inch OD collectors, providing ample space for efficient exhaust gas exchange.

One of the standout features of these headers is their design, which utilizes a 5-bolt flange pattern for a secure and reliable connection to your engine. This not only ensures a strong seal but also allows for easy installation and removal for maintenance or tuning. The headers also come with 1.5-inch OD exhaust ports, which are compatible with most aftermarket exhaust systems.

The Flowtech 099998016063 tube headers are engineered to provide optimal performance, with carefully designed exhaust flow paths that minimize backpressure and maximize power output. This results in improved engine efficiency and increased horsepower and torque. The headers are also designed to work seamlessly with your vehicle's factory catalytic converter, ensuring compliance with emissions regulations.

In summary, the Flowtech 099998016063 13502 tube headers are a must-have upgrade for any high-performance engine build. With their premium stainless steel construction, efficient exhaust flow design, and secure 5-bolt flange pattern, these headers deliver improved power and torque, enhanced exhaust flow, and a more responsive driving experience.

Flowtech 099998016063 13502 tube headers are a popular choice among automotive enthusiasts for their ability to improve engine performance and increase power output. However, like any aftermarket automotive part, they come with their own set of pros and cons.

Pros:

1. Enhanced Performance: Tube headers help in reducing exhaust gas backpressure, which in turn improves the engine's breathing and overall performance. This results in increased horsepower and torque.

2. Better Fuel Efficiency: By reducing exhaust backpressure, tube headers help in improving the engine's combustion efficiency, leading to better fuel economy.

3. Improved Throttle Response: Tube headers help in reducing the amount of exhaust gas that flows back into the engine, which improves the engine's responsiveness and reduces lag.

4. Durability: Flowtech tube headers are made from high-quality materials, such as 304 stainless steel, which ensures that they are durable and can withstand the rigors of high-performance driving.

Cons:

1. Expensive: Tube headers are a premium aftermarket part and can be quite expensive, especially for high-performance applications.

2. Complex Installation: Installing tube headers can be a complex process that requires specialized tools and expertise. It is recommended that the installation be carried out by a professional mechanic.

3. Increased Engine Noise: Tube headers can increase the amount of exhaust noise that is produced by the engine, which some people may find unpleasant.

4. Potential for Leaks: Tube headers involve the use of gaskets and seals, which can potentially leak if not installed properly. Proper installation and regular maintenance are essential to prevent leaks.

Conclusion:

Flowtech 099998016063 13502 tube headers offer significant performance benefits, including improved engine breathing, better fuel efficiency, and enhanced throttle response. However, they come with their own set of cons, such as high cost, complex installation, increased engine noise, and potential for leaks.

Recommendation:

If you are an automotive enthusiast looking to improve the performance of your engine, tube headers can be a great investment. However, it is important to consider the pros and cons carefully and weigh the benefits against the costs. It is recommended that you consult with a professional mechanic to determine if tube headers are the right choice for your vehicle and to ensure proper installation. Additionally, regular maintenance is essential to ensure the longevity of the headers and to prevent potential leaks.

part # 13502flt price

  • $242.81

specifications maniheader:

  • brand: Flowtech
  • part type: Tube Header
  • color: Black
  • manufacturer part number: 13502FLT
  • country of origin: Chn
  • upc: 099998016063

payments maniheader:

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

returns maniheader:

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

offer maniheader:

  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • started: April 27, 2026
  • sold: 0

general maniheader:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers

seller maniheader:

  • rating: 99.4%
  • # reviews: 627198

shipping maniheader:

  • cost: $0.00
  • transit: 3-7 Days
  • class: Standard
  • service: Standard
  • type: Fixed
part type: tube header, country of origin: chn,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: black, sku: 11963053989461711,

Flowtech 13502FLT Is Similar To:

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5 offers $242.81–$242.81 USD
  • Offer #1: $242.81 price + free delivery = $242.81* total. Long Tube In Frame Headers, 1972-81 Jeep CJ5, 1972-75 Jeep CJ6, 1976-86 Jeep CJ7, 1981-86 Jeep CJ8 Scrambler, 290-401, 1.625" Tube, 3" Collector, Painted Black Flowtech Long Tube In Frame Headers for 1972-86 Jeep CJ5, CJ6, CJ7 & CJ8.FREE SHIPPING
  • Offer #2: $242.81 price + free delivery = $242.81* total. All mounting hardware and gaskets are included for a simple installation. 1972-1974 Jeep CJ 5/6/7: 290-401, Tube Size 1.625", Collector Size 3", Automatic Shift Column and Standard Shift Floor.FREE SHIPPING
  • Offer #3: $242.81 price + free delivery = $242.81* total. Flowtech Long Tube Header - Black Paint.FREE SHIPPING
  • Offer #4: $242.81 price + free delivery = $242.81* total. This header is coated in a high heat resistant black paint for a stealthy appearance.;. 1972-1974 Jeep CJ 5/6/7: 290-401, Tube Size 1.625 in., Collector Size 3 in., Automatic Shift Column and Standard Shift Floor; Flowtech headers are the perfect combination of performance and value.FREE SHIPPING
  • Offer #5: $250.66 price + free delivery = $250.66* total. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16" flanges with sealing rings for a leak-free seal.FREE SHIPPING