Stainless Works Long Tube Headers 2005-2023 Dodge Charger/Challenger 5.7 / 6.1 / 6.2 / 6.4 Primary Size:2" In-house dyno testing produced gains

In-house dyno testing produced gains of up to +9 horsepower and +10 lbs

- Part one attaches the differential using the lower two main case bolts and the three lower case bolts to reinforce the differential

Great mid-range torque w/ excellent power

O2 extensions

Replacement value is the amount the buyer paid to the distributor and is not negotiable

Stainless Works Long Tube Headers 2005-2023 Dodge Charger/Challenger 5.7 / 6.1 / 6.2 / 6.4 Primary Size:2" In-house dyno testing produced gainsThis item does not ship to California These high performance catalytic converters work great when it comes to giving you better performance from a higher flowing cat while keeping your exhaust gases in check and your car emissions legal in most US states. These Metallic cats do have their limitations and cannot handle the extreme exhaust temperatures seen in highly modified forced induction vehicles. The standard cats are recommended for use on