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GM F-Body LS1 Exhaust Flanges, Mild Steel

SAME DAY SHIPPING! Order within the next 2 hours 31 minutes and receive same day shipping

Specs
Material Type:
Steel
Sold in Quantity:
Each
Finish:
Natural
Bolt Hole Pattern:
-
Hole Diameter:
.50
Inside Diameter:
-
Material Thickness:
.38
GM F-Body LS1 Exhaust Flanges, Mild Steel
GM F-Body LS1 Exhaust Flanges, Mild Steel
GM F-Body LS1 Exhaust Flanges, Mild Steel
GM F-Body LS1 Exhaust Flanges, Mild Steel
GM F-Body LS1 Exhaust Flanges, Mild Steel

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Details

Reviews (1)

Q & A (2)

What's in the Box

Info

You just bought your LS1 and plan on using the factory exhaust manifolds, but noticed they have odd shaped collector flanges. Now what? These flanges bolt to the factory factory manifold and allow for a smooth installation. Flanges are 3/8" thick.

Specify driver or passenger side.

Customer Reviews

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

Yamaha
Verified Purchaser
Ramsey, MN

Fit perfect, my 2nd time Iv'e used them.

March 01, 2016
Great for LS conversions.
Pros:
  • Beats Fabricating Them Fo
Cons:
  • None
Yes, I recommend this product.
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Product Q&A

2 questions : 2 answers

1 answers

will these fit Camaro 2000-2002 exhaust manifolds

delreyss
Sanger, CA 93657, USA
December 14, 2014

will these fit Camaro 2000-2002 exhaust manifolds

Answers

December 15, 2014
EricM
We list these for the LS1 F body engines which should cover your Camaro. To be sure compare the triangle configuration of this flange to your manifolds as well as the bolt patterns of: DRV - 4.95" x 4.45" x 4.95" PASS - 3.40" x 3.40" x 3.40"
1 answers

what size exhaust pipe will fit the hole in the middle? We use 2 1/2" on all our projects and if this flange fits the odd shaped flange on the left, plus our 2 1/2" pipe that would be great. Would be even better if you offered them in 1/2" thick!!!!

schuhbrothers
Baker City, OR 97814, USA
August 16, 2014

what size exhaust pipe will fit the hole in the middle? We use 2 1/2" on all our projects and if this flange fits the odd shaped flange on the left, plus our 2 1/2" pipe that would be great. Would be even better if you offered them in 1/2" thick!!!!

Answers

August 18, 2014
EricM
Yes these flanges are for 2 1/2" tubing.
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