Comparison of MHP long tube and Renntech shorty M156 headers show poor weld and product quality from Renntech
Pictures of these Renntech headers (it was confirmed these are in fact from Renntech Florida) were posted up by a BenzBoost user. We all know MHP makes a high quality product and that is seen here with what is clearly the MHP long tube setup. What is stated as the Renntech header appears to be a modified stock setup and clearly is not a long tube or race setup as we were told the customer asked for. An additional claim is that these are $8000 dollar headers from Renntech but in an article posted last week we showed the Renntech long tube headers which are ceramic coated
for that price and they look nothing like these.
We suggest you come to your own conclusion but there is no denying the terrible welds and simply poor quality of the shorty headers seen here vs. MHP. What one can definitively take away is the MHP long tube option is a solid one. We will wait on comments from Renntech and continue to state that Renntech is a high quality option. We also believe Renntech offers a warranty on exhaust pieces so if the owner was upset and this was a Renntech piece this issue would have been taken care of by quality customer service.
* It was confirmed that these are in fact headers from Renntech Florida.