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Tight-Tubes Extension Kit, Mild Steel

Specs
Material Type:
Steel
Sold in Quantity:
Pair
Finish:
Natural
Gauge Thickness:
16
Garage Sale:
No
Overall Length:
17.5
Inside Diameter:
2.38
Outside Diameter:
2.50
Drop:
10.5
Flange Thickness:
.38
Notes
5" 20 degree bend off the end. Includes flanges and gaskets.
Tight-Tubes Extension Kit, Mild Steel
Tight-Tubes Extension Kit, Mild Steel
Tight-Tubes Extension Kit, Mild Steel

Click image to enlarge

Please NOTE the following about this product:

  • This item is sold as a pair.

Details

Reviews

Q & A

What's in the Box

Using this kit makes the hook-up of your exhaust system a snap! The 2-1/2" diameter, 16-gauge, mandrel-bent tubes curve back at a 90° angle and are offset outward to clear the bellhousing and starter. They drop 10-1/2" from the header flange and they extend backward 17-1/2" after the 90 degree bend.

Just trim the length, weld on the 3/8" thick collector flange (included, with gaskets) and you're all set! Works great with any tight-fit headers. Header not included.

Customer Reviews

Rated 4.9 out of 5 by 21 reviewers.
RATING BREAKDOWN
21 reviews
5 Stars
19
4 Stars
2
3 Stars
0
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

sandy
Verified Purchaser
Verified Reviewer
fountain fl

proper fit as advertised, would and will buy again.

August 24, 2015
Perfect for custom work.
Pros:
  • as advertized
Cons:
  • None
Yes, I recommend this product.
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N/A
Verified Purchaser
Verified Reviewer
Joplin,Mo.

N/A

June 12, 2015
I Used Pipe To Come From The 4 Tube Header To The Stock Muffler place. Every Thing Is All Wright But One Bend On each Tube Was Wrong So A Tube Bender Help To Fix It. It Put The Pipe Going The Right Way To The Stock Muffler Place. It All Came Together Just Fine.
Yes, I recommend this product.
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old guy
Verified Purchaser
longview Texas

these tubes were in stock

May 29, 2015
I needed a temporary set of pipes for getting my exhaust set up after installing a 350 s.b. in a 51 ford,these allowed me to do other modifications before taking it to the muffler shop,very helpful weather using stock exhaust manifolds or block huggers.
Yes, I recommend this product.
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37htrod
Verified Purchaser
Fremont

Fit Great!

May 25, 2015
Work great, no problems.
Pros:
  • Clear Everything
  • Do Your Own Exhaust
Cons:
  • Need To Make Them In 2 In
Yes, I recommend this product.
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mrroboto
Verified Purchaser
Lake Havasu City, AZ, USA

Good starting point

October 09, 2014
These pipes saved me a lot of work getting started. Bends are nice and quality the same! How can you go wrong for the price?
Pros:
  • Nice bends
  • Price
  • Quality
Yes, I recommend this product.
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Clem56
Central California

Great fit for my custom car

January 22, 2013
Plenty of extra material for trimming for a custom fit. Worked great for my custom 1949 mercury. Clean installation.
Yes, I recommend this product.
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Dirt runner
Verified Purchaser
Bend, OR.

Excellent fit and quality!!

June 24, 2012
Perfect add-on to shorty headers. Saved time!
Pros:
  • Increases Power
  • Lightweight
  • Adds Style
  • Great Sound
  • Easy To Install
Yes, I recommend this product.
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dragon
Verified Purchaser
Hammond, IN.

great header kit

May 13, 2012
great easy install
Pros:
  • Easy To Install
  • Increases Power
  • Great time saver
Yes, I recommend this product.
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Vetterman
Verified Purchaser
Loudon,TN

Perfect fit

December 29, 2011
simple , cheap way to install shorty headers to exsisting exhaust system.
Pros:
  • Easy To Install
  • Exacly what i wanted
Yes, I recommend this product.
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mike
Verified Purchaser
west pittston, pa.

great fit

December 10, 2011
if you're decent with a welder, these are the way to go with block hugger headers.
Pros:
  • Easy To Install
Yes, I recommend this product.
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Page 1 of 3

Product Q&A

6 questions : 6 answers

1 answers

Will these work to connect under chassis pipes to lakes headers? Will these work to connect under chassis pipes to lakes headers ? For example; Small block Chevy in T-Bucket, Lakes Headers, and using these to begin the 'under chassis' system though mufflers and on out to the rear of the car.

Artie
Bristol, TN, USA
January 30, 2015

Will these work to connect under chassis pipes to lakes headers? Will these work to connect under chassis pipes to lakes headers ? For example; Small block Chevy in T-Bucket, Lakes Headers, and using these to begin the 'under chassis' system though mufflers and on out to the rear of the car.

Answers

February 02, 2015
Tech
No these wouldn't work for that, as they are 2.5" diameter pipes and most lake headers use a 2" or smaller pipe. An exhaust shop would be the place to go for custom pipes
1 answers

Stainless Hello ,when ordering the stainless set , will anything special need to be done to weld these ? Both pipes & flanges are stainless steel?

Dbaggin
New Jersey
November 02, 2014

Stainless Hello ,when ordering the stainless set , will anything special need to be done to weld these ? Both pipes & flanges are stainless steel?

Answers

November 03, 2014
EricM
When welding stainless material a comparable stainless filler material should be used. Our stainless tight tubes 91013386 are 304 stainless steel. If MIG welding a stainless wire, or if TIG welding stainless filler rod will be needed.
1 answers

do these come in 2 1/4 diameter do these come in 2 1/4 diameter

rrickkkkk
September 28, 2014

do these come in 2 1/4 diameter do these come in 2 1/4 diameter

Answers

September 29, 2014
EricM
Sorry we only offer these in 2 1/2".
1 answers

Are these Aluminized?

TC123
August 20, 2014

Are these Aluminized?

Answers

August 21, 2014
EricM
No these are made from plain steel tubing.
1 answers

What grade of stainless are these made from? 304 or 409?

afordy
Detroit
May 19, 2011

What grade of stainless are these made from? 304 or 409?

Answers

June 17, 2011
QC
Part #91013386 are from a 300 series stainless
1 answers

Will these down pipes fit the dorman ramhorn manifolds for the sbc?

Arron
Memphis, Tn
January 17, 2011

Will these down pipes fit the dorman ramhorn manifolds for the sbc?

Answers

January 20, 2011
Tom
Yes, you should have little trouble bolting these EXT.PIPE FITS TIGHTFIT/PLN, part number: 91013385, onto the stock style Corvette manifolds. Worst case, you would have to elongate a hole or two in the flange for a perfect fit.
Page 1 of 1

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