exhaust questions
hey guys i got a 2003 hemi and i am planning on doing my complete exhaust soon and i wanted to see if yal could answer my question on headera. i dont know if i should run long tube or short tube headers? what are the pros and the cons? what brands do u recommend?
biggest gains in HP and TQ are from LT headers. Then mids, then shorty's. the one thing to consider when shopping for headers is whether or not you can move your cats or ditch them entirely. In some states that require vehicle inspections moving them can cause you to fail inspections, and obviously removing them is a big no no in any inspection state.
coated headers do keep the under hood temps down compared to uncoated, and tend to hold up better, but keep in mind that all coatings are not created equal. from what I have seen most people agree that JET-HOT coating is about the best.
other considerations are price. you can go cheap with something like pacesetter uncoated LT's or BBK shorty's or expensive with a full heater/cat/Y/muffler system from TTI or Dynatech.
check out moe's they have quite a few options.
http://moesperformance.com/index.php...Path=1_885_928
nateroach
coated headers do keep the under hood temps down compared to uncoated, and tend to hold up better, but keep in mind that all coatings are not created equal. from what I have seen most people agree that JET-HOT coating is about the best.
other considerations are price. you can go cheap with something like pacesetter uncoated LT's or BBK shorty's or expensive with a full heater/cat/Y/muffler system from TTI or Dynatech.
check out moe's they have quite a few options.
http://moesperformance.com/index.php...Path=1_885_928
nateroach




