It's finally done and up for sale. We went all out on this, it's make from 304 stainless including the welds and mounting flanges. All the included nuts and bolts are flanged and serrated nuts which makes installation relatively easy. The 304 stainelss provides a good temperature barrier but to provide further temperature protection to the slave cylinder, oil, and transmission we include Mishimoto header wrap, which is expensive wrap, but it's the best. We also went with a long lasting copper reinforced connection donut instead of the factory graphite type. The graphite types tend to flake apart every time you remove them, ours can be removed and reinstalled multiple times if needed. This part isn't cheap but we used the highest quality materials and parts, and it's make in the USA. It's going to last forever.
The factory cross pipe is the main restriction in the oem cat back system so this pipe gives about 90% of the performance benefit of a typical full cat back system while retaining the ability to run the Record Monza exhaust, or anything else that connects to the stock mid pipe.
At this time this is only available for the manual transmission cars.
Introducing the HI FLOW CROSS PIPE Exhaust piece for the 124 Spider and 124 Abarth, made and designed by EUROCOMPULSION. The biggest restriction in the 124 Abarth/124 Spider's cat back exhaust system is the factory cross pipe. The factory pipe pinches down in several spots to about 1 7/8 inches...