3.000" ID x 4" Long Flex Coupling (Interlock Liner) 304 Stainless

Name: Ace Race Parts 3.000" ID x 4" Long Flex Coupling (Interlock Liner) 304 Stainless - 3.000" ID x 4" Long Flex Coupling (Interlock Liner) 304 Stainless
Brand: Ace Race Parts
SKU: 40324764484
Price: 24.95 USD
Availability: InStock
Rating: 5 (6 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$24.95

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Color

Black

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The Ace Race Parts brand of 100% 304 Stainless Steel Interlock Liner style Flex Couplings are great for reducing vibration and stress in your exhaust system. Our Flex Couplings feature a 304 Stainless braided exterior, a 304 Stainless interlock style internal liner, a flexible 304 Stainless bellow in the center, and 304 Stainless end cap

5.0

9 ratings

Great product! Definitely ordering this product on next project!

Jesse · October 29, 2026

Great quality! Glade I was able to find a real stainless flex coupler! Will be ordering more soon!

Dominick · June 9, 2026

Quality product will be buying more fabrication parts from here

Chad · August 12, 2025

Returns accepted within 30 days

Exclusions may apply. See full policy

Ace Race Parts

5 (1.7K)

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5.0

9 ratings

Great product! Definitely ordering this product on next project!

Jesse · October 29, 2026

Great quality! Glade I was able to find a real stainless flex coupler! Will be ordering more soon!

Dominick · June 9, 2026

Quality product will be buying more fabrication parts from here

Chad · August 12, 2025

Returns accepted within 30 days

Exclusions may apply. See full policy

Ace Race Parts

5 (1.7K)

3.000" ID x 4" Long Flex Coupling (Interlock Liner) 304 Stainless

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3.000" ID x 4" Long Flex Coupling (Interlock Liner) 304 Stainless

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Reviews5.0(9)

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Reviews5.0(9)

Delivery & Returns

Ace Race Parts

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