SKU: 49381504373

Flowtech 31100FLT SBC Small Block Chevy 350 Long Tube Header, Ceramic Coated

Sale price$233.98 Regular price$259.98
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  • CAN

Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

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Description

Flowtech 31100FLT SBC Small Block Chevy 350 Long Tube Header, Ceramic CoatedOverview: Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 3 8" flanges with sealing rings for a leak free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat and corrosion resistant metallic ceramic thermal coating that increases exhaust velocity and reduces

Overview:

Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 3/8" flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat and corrosion resistant metallic ceramic thermal coating that increases exhaust velocity and reduces underhood temps for increased performance.
 

Features:

  • Tuned-length primary tubes for street performance
  • Mandrel-bent tubing for smooth exhaust flow
  • Light weight & sturdy 16 gauge tubing
  • Mandrel-formed Power Plenum collector for low back pressure
  • Sturdy, leak-tested O-Ring port seals
  • Engineered for a precision fit
  • Designed for easy, trouble-free installation
  • Includes all mounting hardware and premium gaskets
  • Works with factory power steering and power brakes

Fitment Notes:

  • Works with factory power steering and power brakes
  • Will NOT fit 67-69 Camaro with Air Conditioning
  • Will NOT fit with angle plug heads or raised port heads
  • Factory motor mounts must be used for proper engine placement
  • Does NOT fit with manual transmission on Monte Carlo and late model passenger wagons
  • Must modify exhaust to retain cat. conv.
  • 68-74 Chevy II/Nova will NOT fit with A.I.R. injection pump

Applications:

Year Make Model Engine Fitment Notes
1973-1974 Buick Apollo 5.7L V8 350 CID Please See Above!
1965-1967 Buick Gran Sport Small Block Chevy Swap Please See Above!
1970-1972 Buick GS 5.7L V8 350 CID Please See Above!
1968-1969 Buick GS 350 5.7L V8 350 CID Please See Above!
1968-1969 Buick GS 400 Small Block Chevy Swap Please See Above!
1970-1972 Buick GS 455 Small Block Chevy Swap Please See Above!
1968-1972 Buick Skylark 5.7L V8 350 CID Please See Above!
1968-1969 Buick Special 5.7L V8 350 CID Please See Above!
1968-1972 Buick Sportwagon 5.7L V8 350 CID Please See Above!
1967-1969 Chevrolet Camaro 4.9L V8 302 CID Please See Above!
1969-1973 Chevrolet Camaro 5.0L V8 307 CID Please See Above!
1967-1969 Chevrolet Camaro 5.3L V8 327 CID Please See Above!
1968-1969 Chevrolet Camaro 5.4L V8 327 CID Please See Above!
1967-1974 Chevrolet Camaro 5.7L V8 350 CID Please See Above!
1968-1972 Chevrolet Chevelle 5.0L V8 307 CID Please See Above!
1964-1968 Chevrolet Chevelle 5.3L V8 327 CID Please See Above!
1965 Chevrolet Chevelle 5.4L V8 327 CID Please See Above!
1967-1968 Chevrolet Chevelle 5.4L V8 327 CID Please See Above!
1968-1972 Chevrolet Chevelle 5.7L V8 350 CID Please See Above!
1968-1972 Chevrolet El Camino 5.0L V8 307 CID Please See Above!
1964-1969 Chevrolet El Camino 5.3L V8 327 CID Please See Above!
1968 Chevrolet El Camino 5.4L V8 327 CID Please See Above!
1968-1972 Chevrolet El Camino 5.7L V8 350 CID Please See Above!
1964-1967 Chevrolet Malibu 5.3L V8 327 CID Please See Above!
1969-1971 Chevrolet Nova 5.0L V8 307 CID Please See Above!
1972-1974 Chevrolet Nova 5.7L V8 350 CID Please See Above!
1971-1972 GMC Sprint 5.0L V8 307 CID Please See Above!
1971-1972 GMC Sprint 5.7L V8 350 CID Please See Above!
1964-1971 Oldsmobile 442 Small Block Chevy Swap Please See Above!
1968-1972 Oldsmobile Cutlass 5.7L V8 350 CID Please See Above!
1968-1972 Oldsmobile Cutlass Supreme 5.7L V8 350 CID Please See Above!
1968-1972 Oldsmobile F85 5.7L V8 350 CID Please See Above!
1973-1974 Oldsmobile Omega 5.7L V8 350 CID Please See Above!
1968-1972 Oldsmobile Vista Cruiser 5.7L V8 350 CID Please See Above!
1968-1971 Pontiac Acadian 5.0L V8 307 CID Please See Above!
1968 Pontiac Acadian 5.3L V8 327 CID Please See Above!
1968-1971 Pontiac Acadian 5.7L V8 350 CID Please See Above!
1964-1967 Pontiac Beaumont 5.3L V8 327 CID Please See Above!
1964-1972 Pontiac GTO Small Block Chevy Swap Please See Above!
1968-1972 Pontiac LeMans 5.7L V8 350 CID Please See Above!
1968-1970 Pontiac Tempest 5.7L V8 350 CID Please See Above!
1971 Pontiac Ventura 5.0L V8 307 CID Please See Above!
1972-1974 Pontiac Ventura 5.7L V8 350 CID Please See Above!

Specs:

Brand Flowtech
Collector Diameter 3.00 inch
Emission Code 4
Engine Chevrolet Small Block Gen I
Header Finish Silver Ceramic
Header Flange Thickness (in) 3/8 inch
Header Style Long Tube
Primary Tube Dia. 1-5/8 inch
Product Type Headers
Tube Material Mild Steel
Part Number 31100FLT
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: 49381504373

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4.3 ★★★★★
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REE
Bozeman, US
★★★★★ 5
Great buy
Size: Small, Color: Pink
❤️ them! Great price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
L
Verified Purchase
Lola
Los Angeles, US
★★★★★ 5
Good Toy
Color: 3 PCS
This dog toy is incredibly sturdy and holds up well to heavy chewing and rough play. My dog absolutely loves it and can play with it for hours without causing much wear to the toy itself. The only downside is that it’s pretty hard and heavy, so when it gets tossed around indoors, it can easily bang into walls and furniture and leave marks or dents. Great durable toy overall, but probably better suited for outdoor play or open spaces.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
J
Verified Purchase
Jeanelle
Bozeman, US
★★★★★ 5
The last forever!
Color: 3 PCS
These are great and last forever. My little guys are super chewers and have had these for months. Great buy!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
K
Verified Purchase
Kirstyn Wheeler
Lexington, US
★★★★★ 5
Cute, Durable, and Keeps Them Busy for Hours
Color: 3 PCS, Color: 3 PCS
My girls are mild chewers, and these ocean-themed toys keep them entertained for hours. They absolutely love chewing on them, and the starfish, shell, and lobster designs are adorable while still being very functional. The fun shapes really hold their interest and help satisfy natural chewing instincts, which is great for keeping them busy without getting bored quickly. I’m also impressed with how well they’ve held up over time. Even with regular use, the material remains durable, easy to clean, and long-lasting. They’re made from food-grade nylon, feel safe, and encourage healthy chewing habits. Overall, these are a fantastic choice for mild to moderate chewers and a solid, long-lasting toy my girls truly love
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 27, 2025
A
Verified Purchase
AE
Lake Worth, US
★★★★★ 4
Good Dog Toy
Color: 3 PCS
These have lasted my dogs way longer than I thought. My dogs chew on them probably a few times a week, they rotate which ones they use. The only reason I am not giving 5 stars is because they are small. I think Large Chew toy, I think a Large Chew Toy. These are better fitted for Medium to Small Sized Dogs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026

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