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DeepFlow

4.5 (123)

4" to 3.5 Inch Exhaust Reducer, 3 1/2" Reducing V-Band Assembly Flange and Clamp Connector in Stainless Steel

Name: DeepFlow 4" to 3.5 Inch Exhaust Reducer, 3 1/2" Reducing V-Band Assembly Flange and Clamp Connector in Stainless Steel - 4" to 3.5 Inch Exhaust Reducer, 3 1/2" Reducing V-Band Assembly Flange and Clamp Connector in Stainless Steel
Brand: DeepFlow
SKU: 44904155939042
Price: 39.5 USD
Availability: InStock
Rating: 4.3333 (6 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$39.50

Quantity

Color

Black

Quantity

Description

4" to 3.5 Inch Exhaust Reducer Flange and V-Band Clamp Coupler in Stainless Steel
3 1/2" Transition Flange in Male-Female design, Self alligning and Inter-locking.
Quick Release Clamp with M8 Stud and Reusuable Nut
Best for conn...

Reviews

4.3

6 ratings

V Band Reducer

Ordered two reducers and only received one, only got one return email saying their records say they shipped both, but after that I have not been able to get ahold of anyone to resolve this issue.

Josh · 11 days ago

L5p duramax

Perfect fit! Replaced the necked down 3.5" down pipe to the 4" exaust

Mike · March 11, 2026

Reducing V band

Appears to be of the best quality very please, should Tig weld nicely.

Jason · October 23, 2025

Delivery & Returns

Returns accepted within 30 days

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DeepFlow

4.8 (40)

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Description

4" to 3.5 Inch Exhaust Reducer Flange and V-Band Clamp Coupler in Stainless Steel
3 1/2" Transition Flange in Male-Female design, Self alligning and Inter-locking.
Quick Release Clamp with M8 Stud and Reusuable Nut
Best for conn...

Reviews

4.3

6 ratings

V Band Reducer

Ordered two reducers and only received one, only got one return email saying their records say they shipped both, but after that I have not been able to get ahold of anyone to resolve this issue.

Josh · 11 days ago