SKU: 34888895027

Flowtech 11100FLT Long Tube Header, 3 Inch Collector, Chevy Camaro Chevelle Nova

Sale price$114.72 Regular price$127.47
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

Flowtech 11100FLT Long Tube Header, 3 Inch Collector, Chevy Camaro Chevelle NovaOverview: 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 resistant black paint for a stealthy appearance. Features: Tuned length primary tubes for street performance

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 resistant black paint for a stealthy appearance.
 

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
Header Finish Black Paint
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 11100FLT
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: 34888895027

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4.4 ★★★★★
Based on 7 reviews
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Product Reviews
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Verified Purchase
RJB
West Palm Beach, US
★★★★★ 5
Perfect red dress pants
Color: Red, Size: 32
These pants are legit! I got them as a backup to an American flag suit but they are my go-to red pants now. Very vibrant red, well made and good price. The length is purfecttt. I was worried they would be tight but the waist stretches and they look snd feel great on me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 3, 2026
R
Verified Purchase
romaningo smith
Omaha, US
★★★★★ 5
He like them
Color: Red, Size: 42, Color: Red, Size: 42
Really nice too big in the waist
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026
S
Verified Purchase
Shea
Charlottesville, US
★★★★★ 4
Good
Color: White, Size: 40
Looked nice but had to return no longer needed. Didn’t arrive as promised. Sizing was good. Value is ok.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025
S
Verified Purchase
Savannah
Port Orchard, US
★★★★★ 5
Perfect fit and great quality for a costume
Color: Purple, Size: 34, Color: Purple, Size: 34
These worked perfectly for my husband’s Mayor Humdinger costume. The fit was spot on, the length was just right, and the color matched the picture almost exactly. The fabric doesn’t have any stretch, but it felt nice and well-made, giving the costume a polished look. Overall, a great choice if you need something that fits true to size and looks high quality for a costume.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2025
L
Verified Purchase
Leo
Phoenix, US
★★★★★ 5
Great dress/casual pants, but not all colors have the expanding waist.
Color: Green, Size: 31
I ordered the red pair in March for a Lady Gaga concert. I loved the material and they were comfortable and cool in the arena with all the people. In addition, with my 2026 New Year's resolution, I have been running everyday so I have dropped 2 pant sizes and most of my pants now slide off my waist. I really liked these pants because they have an expanding waist (like the newer tuxedo pants style), so even if I fluctuate in size they will still fit well. With summer approaching, I decided that I would replace my old pants that are now too big with these, so I ordered the other 19 colors. Sadly when they arrived, not all the colors come with an expanding waist. The colors that have the expanding waist - Red, Aqua, Light pink, Green, Hot pink, Royal blue, Purple, Navy, and Black. With my waist size still changing, I am hesitant to keep the other colors since they have a very tailored look and if they are slightly too tight or too loose, they will not look as clean. I am returning the other colors since my waist is still changing...I guess 9 out of 20 colors isn't bad.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026

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