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- May 26, 2001
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Both of these DP's were made to fit a 4 bolt TA header on a GN w/o AC. They have also been HPC coated.
One is a 3-1/2" pipe, the other is 4".
Both will fit a 3-1/2" turbo outlet. The 4" DP has an adapter so it will also fit a 4-1/2" turbo outlet.
The 3-1/2" pipe is $75.
The 4" DP is $100.
The cost for the HPC coating was more than the asking price!
The first photo is the 3" DP.
One is a 3-1/2" pipe, the other is 4".
Both will fit a 3-1/2" turbo outlet. The 4" DP has an adapter so it will also fit a 4-1/2" turbo outlet.
The 3-1/2" pipe is $75.
The 4" DP is $100.
The cost for the HPC coating was more than the asking price!

The first photo is the 3" DP.