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Description
Hooker Racingheart 3-Step Dragster Headers - POLISHED 304 Stainless 2502-2HKR3 STEP BBC DRAG HEADERS 304SS Hooker's RacingHeart Big Block Chevy Downswept, 3 Step Dragster Headers feature 2. 125 inch 2. 25 inch 2. 375 inch stepped primary tubes to maximize exhaust flow, resulting in horsepower and torque gains over a broad rpm range. The 4. 5 inch merge collector with merge spear design improves the transition of the exhaust pulse from the primary tube to the collector and maximizes the scavenging effect on the exhaust pulse.
3-STEP BBC DRAG HEADERS 304SSHooker's RacingHeart Big Block Chevy Downswept, 3-Step Dragster Headers feature 2.125 inch/2.25 inch/2.375 inch stepped primary tubes to maximize exhaust flow, resulting in horsepower and torque gains over a broad rpm range. The 4.5 inch merge collector with merge spear design improves the transition of the exhaust pulse from the primary tube to the collector and maximizes the scavenging effect on the exhaust pulse. This helps maintain the velocity of the pulses as they travel through the collector. These headers are ideal for big block Chevy engines making over 1000 horsepower. They are available in both Chrome plated Mild Steel and Polished 304 Stainless Steel.
Features:
- 2.125 in./2.25 in./2.375 in. Stepped Primary Tubes Maximize Exhaust Flow, Resulting in Horsepower and Torque Gains Over a Broad RPM Range
- 4.5 in. Merge Collectors Improve the Transition from the Primary Tubes to the Collector, Helping to Increase Exhaust Pulse Velocity
- Collectors Feature Merge Spears for Increased Exhaust Velocity and Scavenging
- 3/8 in. Thick Header Flanges for Strength and Maximum Sealing Surface
- Available in both Chrome Plated Mild Steel and Polished 304 Stainless Steel
- Offers a Better Combination of Low End Torque and High End Horsepower Compared to a Non Stepped Header
Specs
| Brand | Hooker RacingHeart |
|---|---|
| Collector Diameter | 4-1/2 inch |
| Emission Code | 4 |
| Engine | Big Block Chevy |
| Header Finish | Polished |
| Header Style | Long Tube |
| Primary Tube Dia. | 2.125"/2.25"/2.375" |
| Product Type | Headers |
| Tube Length | 30 inch |
| Tube Material | 304 Stainless Steel |
| Part Number | 2502-2HKR |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 1
Broke immediately
Color: Black
Broke in less than a month
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Reviewed in the United States on May 15, 2026
★★★★★ 5
🥰
Color: initial D & initial L
Cute and Dainty 💕
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Reviewed in the United States on February 1, 2026
★★★★★ 5
Perfect!
Color: initial D & initial M
This is so cute and good quality for the price. Highly recommend!
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Reviewed in the United States on December 31, 2025
★★★★★ 4
Great design
Color: initial A & initial R
Love this necklace. Great design.
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Reviewed in the United States on October 11, 2025
★★★★★ 5
Great gift!
Color: initial B & initial K, Color: initial B & initial K
Great gift idea! I was very happy they had my grandsons initials!
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Reviewed in the United States on May 11, 2026