SKU: 20889859907

Flowtech Long Tube Header for 1966-1974 Dodge/Plymouth Silver Ceramic Coated 33100FLT

Sale price$280.78 Regular price$311.98
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Flowtech Long Tube Header for 1966-1974 Dodge/Plymouth Silver Ceramic Coated 33100FLTOverview: FLOWTECH headers are precision engineered and leak tested to get maximum performance from your engine. Each header is formed from specially selected . 049 cold roll flash controlled tubing, and features FLOWTECH's exclusive, thick, mandrel formed Power Plenum collector. All ports are precisely fitted and finished with sturdy, leak proof O ringed port seals, and all FLOWTECH headers include all mounting hardware including bolts, nuts and

Overview:

FLOWTECH headers are precision engineered and leak tested to get maximum performance from your engine. Each header is formed from specially selected .049 cold roll flash controlled tubing, and features FLOWTECH's exclusive, thick, mandrel-formed Power Plenum collector. All ports are precisely fitted and finished with sturdy, leak-proof O-ringed port seals, and all FLOWTECH headers include all mounting hardware including bolts, nuts and premium gaskets. FLOWTECH headers are available with either a high-quality satin black paint finish or with a specially formulated, NASA-developed silver luster ceramic coating for rust and corrosion resistance.

Features:

  • Improved Exhaust Scavenging for Increased Performance
  • Leak Test For Max Performance
  • Ceramic Headers
  • Rust And Corrosion Resistance
  • Mandrel-Formed Power Plenum
  • Include All Mounting Hardware
  • Leakproof O-Ringed Port Seals

 

Fitment Notes:

  • Will not fit with A.I.R. injection pump.
  • It may be necessary to raise the automotive column cross shaft linkage by rotating the mounting brackets on the frame and transmission 180º
  • Will not fit vehicles with power steering.
  • Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstand extreme heat. Flowtech recommends using cast iron exhaust manifolds or old headers to break in new engines to avoid coating damage.
  • The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture build-up. Flowtech does not recommend the use of header wraps as this will void the warranty.


Applications:

Year Make Model Engine Notes
1970-1974 Dodge Challenger 5.2L V8 318 CID See Fitment Notes Above
1970-1973 Dodge Challenger 5.6L V8 340 CID See Fitment Notes Above
1974 Dodge Challenger 5.9L V8 360 CID See Fitment Notes Above
1966-1974 Dodge Charger 5.2L V8 318 CID See Fitment Notes Above
1971-1973 Dodge Charger 5.6L V8 340 CID See Fitment Notes Above
1974 Dodge Charger 5.9L V8 360 CID See Fitment Notes Above
1967-1968 Dodge Coronet 4.5L V8 273 CID See Fitment Notes Above
1967-1974 Dodge Coronet 5.2L V8 318 CID See Fitment Notes Above
1972-1973 Dodge Coronet 5.6L V8 340 CID See Fitment Notes Above
1973-1974 Dodge Coronet 5.9L V8 360 CID See Fitment Notes Above
1967-1969 Dodge Dart 4.5L V8 273 CID See Fitment Notes Above
1968-1974 Dodge Dart 5.2L V8 318 CID See Fitment Notes Above
1968-1973 Dodge Dart 5.6L V8 340 CID See Fitment Notes Above
1974 Dodge Dart 5.9L V8 360 CID See Fitment Notes Above
1967 Plymouth Barracuda 4.5L V8 273 CID See Fitment Notes Above
1968-1974 Plymouth Barracuda 5.2L V8 318 CID See Fitment Notes Above
1968-1969 Plymouth Barracuda 5.6L V8 340 CID See Fitment Notes Above
1972-1973 Plymouth Barracuda 5.6L V8 340 CID See Fitment Notes Above
1974 Plymouth Barracuda 5.9L V8 360 CID See Fitment Notes Above
1967-1968 Plymouth Belvedere 4.5L V8 273 CID See Fitment Notes Above
1967-1970 Plymouth Belvedere 5.2L V8 318 CID See Fitment Notes Above
1967 Plymouth Belvedere II 4.5L V8 273 CID See Fitment Notes Above
1967 Plymouth Belvedere II 5.2L V8 318 CID See Fitment Notes Above
1973-1974 Plymouth Cuda 5.2L V8 318 CID See Fitment Notes Above
1970-1973 Plymouth Cuda 5.6L V8 340 CID See Fitment Notes Above
1974 Plymouth Cuda 5.9L V8 360 CID See Fitment Notes Above
1970-1974 Plymouth Duster 5.2L V8 318 CID See Fitment Notes Above
1970-1973 Plymouth Duster 5.6L V8 340 CID See Fitment Notes Above
1974 Plymouth Duster 5.9L V8 360 CID See Fitment Notes Above
1968 Plymouth GTX 5.2L V8 318 CID See Fitment Notes Above
1971-1973 Plymouth Road Runner 5.6L V8 340 CID See Fitment Notes Above
1974 Plymouth Road Runner 5.9L V8 360 CID See Fitment Notes Above
1967-1968 Plymouth Satellite 4.5L V8 273 CID See Fitment Notes Above
1967-1974 Plymouth Satellite 5.2L V8 318 CID See Fitment Notes Above
1972 Plymouth Satellite 5.6L V8 340 CID See Fitment Notes Above
1974 Plymouth Satellite 5.9L V8 360 CID See Fitment Notes Above
1967-1969 Plymouth Valiant 4.5L V8 273 CID See Fitment Notes Above
1968-1969 Plymouth Valiant 5.2L V8 318 CID See Fitment Notes Above

 

Specs:

Brand Flowtech
Collector Diameter 3.00 inch
Bolt Size 5/16-18 x 3/4
Emission Code 4
Engine Chrysler Small Block LA
Header Finish Silver Ceramic
Header Style Long Tube
Primary Tube Dia. 1-5/8 inch
Product Type Headers
Tube Material Mild Steel
Warning California Proposition 65

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 20889859907

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KDK in Texas
Carnegie, US
★★★★★ 3
Pretty Colors to Encourage Me to Walk!
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
Hum. Extra large does not seem extra large. I have a slender but size 10-10.5 foot. Will keep but was hoping for a looser fit. Bought to match an Under Armour walking outfit.
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Reviewed in the United States on May 16, 2026
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Patti J Fredley
Port Orchard, US
★★★★★ 5
Socks
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
So cute
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Reviewed in the United States on March 6, 2026
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LC
Draper, US
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
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Reviewed in the United States on February 18, 2026
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Lucy Mejia
Natrona Heights, US
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
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Reviewed in the United States on May 6, 2026
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Twins9
Birmingham, US
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all. The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day. They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable. Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
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Reviewed in the United States on January 16, 2026

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