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America's Oldest Speed Shop ® 800.979.0122 Lincoln, NE
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800.979.0122

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Slip-Over Extension Pipes w/ Mufflers, AHC, 3-1/2 x 26 Inch

SAME DAY SHIPPING! Order within the next 7 hours 34 minutes and receive same day shipping

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Specs
Material Type:
Steel
Sold in Quantity:
Pair
Finish:
AHC Coated
Garage Sale:
No
Overall Length:
25.75
Tube O.D.:
3.50
Notes
Expanded length is 3.75"
Slip-Over Extension Pipes w/ Mufflers, AHC, 3-1/2 x 26 Inch
Product Video
Slip-Over Extension Pipes w/ Mufflers, AHC, 3-1/2 x 26 Inch

Click image to enlarge

Watch the video below to learn more about Speedway Motors Armor Hot Coat (AHC)

Please NOTE the following about this product:

  • This item is sold as a kit.

Details

Reviews

Q & A

What's in the Box

These extensions are designed for use with "T" roadster headers. Professionally cut and mandrel bent extensions slip over 3-1/2" diameter collector pipes. Features a 12-1/2" perforated glasspack muffler. Mufflers are included but are not installed. Glass packs can only be installed one way. Simply slide the muffler inside of the extensions for installation. Muffler has a 1.900" I.D. Features a ceramic coating for superior protection.

Item Details

AHC Coated on the outside only

Notes

Armor Hot Coating (AHC) is a heat resistant, ceramic coating applied to the outside of the header. This coating will reflect heat, which helps retain more heat within the header tube while simultaneously speeding up the exhaust flow. Not only will this coating help you make more horsepower, it also keeps your headers rust-free, looking great, and lasting longer (when properly maintained).  If you are looking for a show-quality finish for your headers, this is it! Our AHC will withstand exhaust temperatures of up to 1300° F. 

AHC coated headers will burn and be damaged at exhaust temperatures above 1300 degrees. An excessively lean fuel mixture can generate exhaust temperatures over 1700-1900 degrees. If the coating is burned (which will look like a dull gray) due to a lean condition, it is not warrantied, but the headers can be recoated.

Customer Reviews

Rated 4.8 out of 5 by 5 reviewers.
RATING BREAKDOWN
5 reviews
5 Stars
4
4 Stars
1
3 Stars
0
2 Stars
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1 Star
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RECOMMEND THIS PRODUCT:

rd4pin
Verified Purchaser
Verified Reviewer
Carlyss, America.

Much quiter than I imagined

July 19, 2015
My neighbors don't give me funny looks anymore, since I put these mufflers on my roadster.
Yes, I recommend this product.
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Stan
Verified Purchaser
Missouri

Nice product

June 19, 2015
Very happy with purchase, but the hex head bolt on the clamp needs to be changed to an allen head for ease of assembly. I changed mine out myself.
Pros:
  • Looks good
  • Easy assembly
Cons:
  • Hex Head Clamp Bolt
Yes, I recommend this product.
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gr576
Verified Purchaser
Rensselaer in.

looks good

February 12, 2015
Good product looks good and they sound even better.
Yes, I recommend this product.
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philipk75
Verified Purchaser
richardson tx

manufacture quality

May 27, 2012
The only coplaint I have is that one of the extensions has what looks to be manufacture dents where it slips over and tightens on the headr. Its unfortunate because they are right on top. I didn't notice until installed and car had was running. Did not try to return at that point.
Yes, I recommend this product.
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Rags
Verified Purchaser
Belton Mo.

slip-over ext pipe

April 30, 2012
These were delivered the next day.
Yes, I recommend this product.
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