1. Manifolds & Headers Offered
  2. sku: 10296536227501861
  3. MAN MADE 300250AC30X1

MAN MADE 300250AC30X1 Header Od Float Bolt Aluminized Collector 2.5 Reducer

300250ac30x1 Man Made 1 X 3 Inch Header To 2.5 Od 30 Degree Free Float Bolt Aluminized Collector Reducer

( Brand: Man Made ), ( Mounting Style: Bolt-on, Clamp-on, Flange-mounted, Weld-on, 3 Bolt ), ( Oxygen Sensor Location: No Port Location ), ( Fitment Type: Performance/custom ), ( Items Included: Flange ), ( Color: Silver ), ( Manufacturer Part Number: 300250AC30X1 ), ( Mounting Hardware Included: No ), ( Material: Aluminized ), ( Item Length: Full-length ), ( Placement On Vehicle: Front, Left, Right ), ( Fuel Type: Gasoline ), ( California Prop 65 Warning: California Proposition 65 Requires Businesses To Provide Warnings To Californians About Significant Exposure To Chemicals That Cause Cancer, Birth Defects ), ( Or Other Reproductive Harm. Add Details About The Warning You Want To Show California Buyers. Well Add A Warning Symbol And The Word Warning: Before The Description You Enter Here, And Well Add For More Information Go To Www.p65warnings.ca.gov Following Your Description. ), ( Type: Header ), ( Features: Left Right Exhaust ), ( Universal Fitment: Yes ), ( Country Of Origin: United States )

Review MAN MADE Inch Header To 2.5 Od 30 Degree Free Float Bolt Aluminized Collector Reducer

Aluminized Collector Reducer, 2.5 Inch OD, 30 Float, Bolt Type, for Header Size 30 (Model: 300250AC30)

Description:

The 300250AC30 Aluminized Collector Reducer is a crucial component in the exhaust system, designed specifically for headers with a size of 30. This reducer is engineered to provide optimal performance and durability, making it an excellent choice for automotive enthusiasts and professional mechanics.

Key Features:

1. Aluminized Steel Construction: This collector reducer is manufactured using high-quality aluminized steel, ensuring robustness and longevity. Aluminized steel provides excellent corrosion resistance, ensuring that the component can withstand the harsh conditions of the exhaust system.

2. 2.5 Inch OD (Outside Diameter): The reducer features a 2.5-inch outside diameter, which is suitable for most header setups. This size ensures a proper fit and seamless integration with the header and the rest of the exhaust system.

3. 30 Float Design: The 30 float design allows for increased flow and better gas dispersion. This design provides improved performance and reduced backpressure, resulting in increased horsepower and torque.

4. Bolt Type Connection: The collector reducer is secured to the header using bolts. This type of connection offers a secure fit while allowing for easy installation and removal. The bolt pattern on this reducer is designed to match standard header bolt patterns.

5. Collector: The collector component of this reducer is designed to collect exhaust gases from multiple cylinders and direct them toward the header and the exhaust system. The collector design ensures efficient gas flow and even distribution, resulting in optimal performance.

6. Reducer: The reducer component of this collector reducer is designed to reduce the size of the exhaust pipe, allowing for a more compact and efficient exhaust system. The reducer is precision-engineered to ensure a perfect fit and minimal leakage.

Conclusion:

The 300250AC30 Aluminized Collector Reducer is a high-performance and durable component designed for exhaust systems with a header size of 30. Its aluminized steel construction, 2.5-inch OD, 30 float design, and bolt type connection make it an excellent choice for those seeking improved performance and longevity in their exhaust system. This collector reducer is a must-have for automotive enthusiasts and professional mechanics looking to enhance the performance of their vehicle's exhaust system.

Pros and Cons of Buying a 300250AC30x1 Header 2.5OD 30 Float Bolt Aluminized Collector Reducer

1. Pros:

a. Durability: Aluminized collector reducers are known for their durability and resistance to corrosion, making them ideal for use in harsh environments.

b. Compatibility: This specific reducer (300250AC30x1) is designed to fit a 2.5-inch OD (outside diameter) header and is suitable for use with a 30-inch float bolt.

c. Efficiency: The float bolt design allows for efficient operation by maintaining a consistent liquid level in the header, reducing the risk of over- or under-flow.

d. Easy Installation: The bolted design makes installation relatively straightforward, requiring no welding or specialized tools.

2. Cons:

a. Cost: Aluminized collector reducers can be more expensive than their stainless steel or cast iron counterparts due to the additional processing required to aluminize the material.

b. Limited Size Options: This model may not be suitable for all header sizes, and you may need to consider alternative options if your header has a different OD.

c. Requires Regular Maintenance: While aluminized collector reducers are durable, they still require regular maintenance to ensure optimal performance, including periodic inspection for signs of wear or damage.

Conclusion:

The 300250AC30x1 Header 2.5OD 30 Float Bolt Aluminized Collector Reducer offers several advantages, such as durability, compatibility, efficiency, and easy installation. However, its higher cost and limited size options are potential disadvantages. Ultimately, the decision to purchase this reducer depends on your specific application requirements, budget, and availability of alternative options.

Recommendation:

If you are operating in a harsh environment and require a reliable, corrosion-resistant collector reducer for a 2.5-inch OD header, the 300250AC30x1 Header 2.5OD 30 Float Bolt Aluminized Collector Reducer could be an excellent choice. However, carefully consider the additional cost and potential need for regular maintenance before making your final decision. If budget is a concern, you may want to explore alternative options, such as stainless steel or cast iron reducers.

specifications maniheader:

  • brand: Man Made
  • mounting style: Bolt-on, Clamp-on, Flange-mounted, Weld-on, 3 Bolt
  • oxygen sensor location: No Port Location
  • fitment type: Performance/custom
  • items included: Flange
  • color: Silver
  • manufacturer part number: 300250AC30X1
  • mounting hardware included: No
  • material: Aluminized
  • item length: Full-length
  • placement on vehicle: Front, Left, Right
  • fuel type: Gasoline
  • california prop 65 warning: California Proposition 65 Requires Businesses To Provide Warnings To Californians About Significant Exposure To Chemicals That Cause Cancer, Birth Defects
  • or other reproductive harm. add details about the warning you want to show california buyers. well add a warning symbol and the word warning: Before The Description You Enter Here, And Well Add For More Information Go To Www.p65warnings.ca.gov Following Your Description.
  • type: Header
  • features: Left Right Exhaust
  • universal fitment: Yes
  • country of origin: United States

offer Maniheader:

  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • started: January 23, 2026

shipping Maniheader:

  • service: USPS Priority Mail, USPS Priority Mail Medium Flat Rate Box, USPS Priority Mail Express
  • type: Calculated
  • cost: $15.30
  • carrier: USPS
  • transit: 4-8 Days
  • class: Expedited

general Maniheader:

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

returns Maniheader:

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

payments Maniheader:

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

seller Maniheader:

  • rating: 99.9%
  • # reviews: 6628
mounting style: bolt-on, clamp-on, flange-mounted, weld-on, 3 bolt, oxygen sensor location: no port location, fitment type: performance/custom, items included: flange, mounting hardware included: no, item length: full-length, placement on vehicle: front, left, right, fuel type: gasoline, california prop 65 warning: california proposition 65 requires businesses to provide warnings to californians about significant exposure to chemicals that cause cancer, birth defects, or other reproductive harm. add details about the warning you want to show california buyers. well add a warning symbol and the word warning: before the description you enter here, and well add for more information go to www.p65warnings.ca.gov following your description., type: header, features: left right exhaust, universal fitment: yes, country of origin: united states,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: silver, material: aluminized, sku: 10296536227501861,

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