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Tight-Tubes Extension Kit, Mild Steel

Specs
Material Type:
Steel
Overall Length:
17.5
Sold in Quantity:
Pair
Finish:
Natural
Inside Diameter:
2.38
Outside Diameter:
2.50
Drop:
10.5
Gauge Thickness:
16
Flange Thickness:
.38
Garage Sale:
No
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 18 reviewers.
RATING BREAKDOWN
18 reviews
5 Stars
16
4 Stars
2
3 Stars
0
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

mrroboto
Verified Purchaser
Lake Havasu City, AZ, USA
Product Rating

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:
  • Quality
  • Price
  • Nice bends
Yes, I recommend this product.
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Clem56
Central California
Product Rating

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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dragon
Verified Purchaser
Hammond, IN.
Product Rating

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
Product Rating

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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Lew
Verified Purchaser
Rohnert Park, CA
Product Rating

Great product

October 01, 2011
The quality and fit of this product are excellent and quite frankly enabled me to install the complete exhaust system without having to trailer the chassis to a muffler shop for them to make the complex bends that these pipes have.
Pros:
  • Easy To Install
Yes, I recommend this product.
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ttommy
Verified Purchaser
GA
Product Rating

tight tubes

October 22, 2011
Good Product
Pros:
  • Easy To Install
Yes, I recommend this product.
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bp1971
Verified Purchaser
Fresno,CA
Product Rating

worth the Money

September 06, 2011
Great product, looks great installed, required a small amount of modification.
Pros:
  • Great product
  • Easy To Install
Yes, I recommend this product.
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gofjgo
Verified Purchaser
Roseville CA
Product Rating

This helps save money on the exhaust

November 29, 2010
These will make the system look professionally done
Yes, I recommend this product.
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paz
Mt Vernon Il.
Product Rating

Fit very nice ,quality is above average.

August 27, 2010
I used this on my street rod exhaust, start from headers to intermediate pipe.only needed slight adjustment to fit.
Yes, I recommend this product.
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47 Ford
Verified Purchaser
Amarillo, TX
Product Rating

Just what you need.

November 05, 2010
Work great with block huggers, to get down and around starter, and trans. Have a left and a right side, look very clean when installed.
Pros:
  • Clean bends
  • Well Made
  • Tight bends
  • Good angles
Yes, I recommend this product.
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Page 1 of 2
91013385

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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