Cobra Kit Car: Double-Merge Collectors

Now available, these custom double merge collectors are the perfect solution to any fuel injected Cobra kit car exhaust. Specifically designed for O2 bung placement for ideal exhaust gas readings. Perfect for a fuel injected kit car set up.

One of the biggest advantages of this design, is the performance increase. This comes from having the primary tubes go into a collector that merges down to increase the exhaust flow velocity and then transitions up back into the four individual primaries going to the side pipe. Without this merge down area, most designs go right into a 4" side pipe cavity. A 4" collector is typically sized for horse power rating of around 800 HP an up. By offering a merge collector, we can size the merge to your engines exact performance. Along with the performance benefits, notice the O2 sensor bung location. This sampling location offers a more accurate exhaust reading for a precise sample.

We also incorporate the perfect 4-port flange after the collector to transition nicely to your sidepipe, and maintain that classic Cobra look.