1963-1979 J-Pipes Eliminate Heater Boxes Painted Black 1300cc-1600c
Eliminate bulky heater boxes and free up exhaust flow with a durable set of J-tubes.
These Volkswagen J-pipes are designed to replace stock heater boxes on 1300cc–1600cc upright engines. Ideal for off-road builds or warm climates, they remove unnecessary weight and simplify your exhaust system while improving airflow.
Constructed from high-quality steel with a black finish, these J-tubes feature heavy-duty flanges that are TIG welded for strength and proper sealing. They install on both driver and passenger sides and are compatible with stock mufflers and most header systems using 1-3/8" connections.
Fits the Following Volkswagen Models:
1963-1977 VW Beetle (Standard), 1971-1979 VW Super Beetle, 1963-1971 VW Bus, 1963-1974 VW Karmann Ghia, 1973-1974 VW Thing, and 1956-1979 VW Dune Buggy / Sand Rail.
Features / Benefits:
• J-tube heater box eliminators (left and right pair)
• Fits 1300cc–1600cc upright Type 1 and Type 2 engines
• Removes heater boxes to reduce weight and improve exhaust flow
• Ideal for off-road use or warm climates
• Compatible with stock mufflers and most header systems
• Designed for 1-3/8" exhaust connections
• Heavy-duty .350" thick flanges for secure sealing
• TIG welded construction for durability
• Black painted finish for corrosion resistance
• Includes gaskets for installation
Material / Finish:
Steel construction with black painted finish for durability and long service life.
Dimensions:
• Overall length (long side): 485mm (19.09")
• Overall length (short side): 450mm (17.72")
• Bend height: 190mm (7.48")
• Outer diameter: 35mm (1.38")
Because Details Matter
Simplifying your exhaust system improves performance and reliability. These J-tubes deliver cleaner flow, reduced weight, and a straightforward setup that keeps your Volkswagen running strong.
Also known under these part numbers: (For reference only)
- 2510
- 707924447736
- B2-5100-0