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Dirty Diesel Customs

4.5 (123)

Universal Stainless Steel Lap Joint 4" Exhaust Clamp (DDC-4J)

Name: Dirty Diesel Customs Universal Stainless Steel Lap Joint 4" Exhaust Clamp (DDC-4J) - Universal Stainless Steel Lap Joint 4" Exhaust Clamp (DDC-4J)
Brand: Dirty Diesel Customs
SKU: 10551423729700
Price: 19.0 USD
Availability: InStock
Rating: 4.6667 (5 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$19.00

Quantity

Color

Black

Quantity

Description

Description Fits: Any 4" Exhaust System
The DDC-4J is a universal 4" stainless steel lap joint exhaust clamp built to securely connect overlapping pipes without crushing them. Unlike standard U-bolt clamps, this design maintains the pipe's ...

Reviews

4.7

6 ratings

I just finished installing my 4'' turbo back system from P1, on my 14 Ram. Everything went super smooth. The fit was amazing, and installed without a hitch. The system sounds amazing and has a tolerable drone (without a resonator), and is only present above 2000 rpm on the highway and even then, it's not that bad. No complaints here. I ordered the parts and received them 2 days later. Great customer service from Dirty Diesel. I will use them again. .

David · January 13, 2026