SCHOENFELD HEADERS 1303LS1-3 Header

( Brand: Schoenfeld Headers ), ( Part Type: Header ), ( Material: Steel ), ( Manufacturer Part Number: 1303LS1-3 ), ( Important Notes: The Paint Applied To These Headers Is A Temporary Coating Only An ), ( Seller: Summit Racing Equipment ), ( Header Flange Thickness: 5/16 In. ), ( Header Style: Circle Track 4-1 One-piece ), ( Header Finish: Temporary Non-high Temperature Paint ), ( Header Primary Tube Size: 1 7/8 In. ), ( Header Outlet Diameter: 3.000 In. ), ( Header Port Style: Round ), ( Primary Tube Gauge: 16-gauge )

Review SCHOENFELD HEADERS Header

The Schoenfeld 1303LS1-3 header is a high-performance exhaust header designed for select Ford applications, including the 5.0L Coyote engine found in the 2011-2014 Mustang GT and 2015-2020 Ford F-150 5.0L. This header is manufactured by Schoenfeld Performance, a well-known brand in the automotive industry, recognized for their commitment to producing top-quality, race-proven exhaust components.

This header is a 3-inch, long tube design, which means it utilizes a single primary tube from the cylinder head to the collector, ensuring optimal exhaust flow and scavenging. The 3-inch primary tubes are made of 321 stainless steel, which offers excellent strength, durability, and resistance to heat and corrosion. The header comes with 3-bolt flanges for easy installation on the stock exhaust manifolds.

The collector of the 1303LS1-3 header is a high-flow design, which allows for a more efficient exhaust flow and improved power output. The collector is also made of 321 stainless steel, ensuring that it can withstand the extreme temperatures and conditions found in a high-performance exhaust system.

One of the key features of this header is its ability to provide a significant power gain. The improved exhaust flow and scavenging, combined with the increased exhaust velocity, can result in increased horsepower and torque. This makes the Schoenfeld 1303LS1-3 header an excellent choice for anyone looking to maximize the performance of their Ford vehicle.

Additionally, this header comes with a heat shield kit, which helps to protect the undercarriage of the vehicle from the intense heat generated by the exhaust system. The shields are made of high-temperature insulation material and are designed to fit securely and effectively.

In summary, the Schoenfeld 1303LS1-3 header is a high-performance exhaust component designed for select Ford applications. It is a 3-inch, long tube header made of 321 stainless steel, and features a high-flow collector and 3-bolt flanges for easy installation. The header offers significant power gains and comes with a heat shield kit to protect the undercarriage of the vehicle.

Schoenfeld headers, specifically model number 1303LS1-3, are aftermarket performance parts designed to enhance the exhaust system of certain vehicles. These headers are popular among performance enthusiasts due to their reputation for improving engine performance. However, like any aftermarket part, they come with their own set of pros and cons.

1. Increased Power: Schoenfeld headers are known to increase horsepower and torque by allowing for a freer exhaust flow. This can lead to improved engine performance and better acceleration.

2. Durability: These headers are made of high-quality materials, such as 321 stainless steel, which is known for its strength and resistance to corrosion. This makes them a durable option for those looking for long-term performance gains.

3. Improved Engine Sound: The free-flowing design of these headers can also lead to an improved engine sound, which some enthusiasts find appealing.

1. Cost: Schoenfeld headers can be expensive compared to stock exhaust systems. The cost of the headers alone can range from several hundred to over a thousand dollars, depending on the specific application.

2. Installation Complexity: Installing Schoenfeld headers can be a complex process, as it involves removing the old exhaust system and welding in the new headers. This may require the services of a professional mechanic or exhaust shop.

3. Fitment: While Schoenfeld headers are available for a wide range of vehicles, it's important to ensure that the specific headers you're considering are a good fit for your vehicle. Improper fitment can lead to performance issues or even damage to the engine.

Schoenfeld headers can provide significant performance gains for those looking to enhance the exhaust system of their vehicle. However, they come with a higher cost, installation complexity, and the need for proper fitment. Ultimately, the decision to purchase Schoenfeld headers depends on your individual performance goals, budget, and technical expertise.

If you're serious about improving the performance of your vehicle and have the budget and technical expertise, Schoenfeld headers can be a worthwhile investment. However, it's important to do your research and ensure that the specific headers you're considering are a good fit for your vehicle. Additionally, consider having them installed by a professional to ensure proper fitment and function.

part # 1303ls13 prices

• $434.99-$626.65

specifications maniheader:

• brand: Schoenfeld Headers
• part type: Header
• material: Steel
• manufacturer part number: 1303LS1-3
• important notes: The Paint Applied To These Headers Is A Temporary Coating Only An
• seller: Summit Racing Equipment
• header flange thickness: 5/16 In.
• header style: Circle Track 4-1 One-piece
• header finish: Temporary Non-high Temperature Paint
• header primary tube size: 1 7/8 In.
• header outlet diameter: 3.000 In.
• header port style: Round
• primary tube gauge: 16-gauge

shipping maniheader:

• transit: 3-5 Days
• cost: $0.00
• type: Fixed
• service: Economy
• class: Economy

seller maniheader:

• rating: 98.7%
• # reviews: 1128835

returns maniheader:

• time: 60 Days
• paid by: Seller
• policy: Returns Accepted

offer maniheader:

• options: Ship-to-home
• started: August 22, 2025
• sold: 0
• availability: In Stock

general maniheader:

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

payments maniheader:

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

Schoenfeld Headers 1303LS1-3 Is Similar To:

• Schoenfeld Headers 165acm Sbc Street Stock Header 1-5/8 Crate Motor (52.9% similar) $272.44–$324.59. (December 10th, 2024)
• Schoenfeld Headers 1534 Tractor Pull 1-3 /4in Cab Forward (60.9% similar) $302.41–$409.57. (December 12th, 2024)
• Schoenfeld Headers 1014lv Sprint Car 1-3/4 - 1-7/8 (61.2% similar) $86.99–$349.99. (December 12th, 2024)
• Schoenfeld Headers 183535 18in Muffler (68.5% similar) $31.99–$56.80. (December 14th, 2024)
• Schoenfeld Headers 1186 Sbc Modified Header 1-3/4in Dw (62.9% similar) $319.99–$442.39. (December 14th, 2024)
• Schoenfeld Headers 1196vy Sbc Tri-y Modified 1-3/4 - 1-7/8 (51.6% similar) $816.64–$1090.87. (December 15th, 2024)
• Schoenfeld Headers 017518u U-bend Mild Steel 1.750 X 2.5in Radius 18 Gauge (47.7% similar) $36.00. (December 15th, 2024)
• Schoenfeld Headers 187sp Sbc Street Stock Header 1 7 8 Spreadport (56% similar) $297.00–$517.00. (December 17th, 2024)
• Schoenfeld Headers 4000-6 Tri-y Collector Bolts 6 Pack (51.7% similar) $11.88–$28.51. (December 17th, 2024)
• Schoenfeld Headers 166va Sbc Street Stock 1-3/4 X 1-7/8 (53.3% similar) $272.44–$472.20. (December 17th, 2024)
• Schoenfeld Headers 181-406lvgcm-3 Dirt Late Model Crate Motor 2 Step (54.4% similar) $465.26–$497.69. (December 20th, 2024)