Posted By: Adam71Charger
any benefit to adding headers to a stock 91 360 tbi? - 03/11/17 12:20 AM
My standard cab long bed 91 Ram w250 has the manual transmission and original 360. Its completely stock, no lift.
I am getting close to doing a full tune up and timing chain/wp/crank seals, oil pump and pan gasket, and TB rebuild and intake manifold removal and cleanup and new gaskets, and new valve cover gaskets.
I will deleting the smog pump and I was just planning on welding up any air injection ports on the manifolds. I've fully and cleanly deleted the air injection on a 86 Ford F250 460, so Im familiar with the general idea and process on what's involved.
Thats when I started thinking about headers. I found a cheap set of Hooker Competition Headers 5902HKR on summit racing. (https://www.summitracing.com/parts/hok-5902hkr/overview/)
The reviews are generally good, but they all talk about fitment and ease of installation, they do not mention anything about power increase/decrease.
The headers are only $225 for the pair with gaskets and hardware included. If I use these, I can cut the o2 sensor bung off the old exhaust and install it on one of the headers, or the new exhaust. The catalytic converter will be deleted in the process. This is ok, because my O2 sensor is upstream anyways.
$225 is not bad, a couple of extra shifts at the restaurant. But, I will also have to pay for an exhaust shop to connect my current exhaust (minus Catalytic converter)probably around $150, or go all out and have them install a dual exhaust(probably around $800 with cheopo mufflers at the local shop). If I go single exhaust, my total price will be around $375, While dual exhaust with new mufflers I'd be looking at around $1000.
Will I see any gains on my vehicle with headers? Will the increase gain will dual exhaust? Are the gains worth the price?
I am getting close to doing a full tune up and timing chain/wp/crank seals, oil pump and pan gasket, and TB rebuild and intake manifold removal and cleanup and new gaskets, and new valve cover gaskets.
I will deleting the smog pump and I was just planning on welding up any air injection ports on the manifolds. I've fully and cleanly deleted the air injection on a 86 Ford F250 460, so Im familiar with the general idea and process on what's involved.
Thats when I started thinking about headers. I found a cheap set of Hooker Competition Headers 5902HKR on summit racing. (https://www.summitracing.com/parts/hok-5902hkr/overview/)
The reviews are generally good, but they all talk about fitment and ease of installation, they do not mention anything about power increase/decrease.
The headers are only $225 for the pair with gaskets and hardware included. If I use these, I can cut the o2 sensor bung off the old exhaust and install it on one of the headers, or the new exhaust. The catalytic converter will be deleted in the process. This is ok, because my O2 sensor is upstream anyways.
$225 is not bad, a couple of extra shifts at the restaurant. But, I will also have to pay for an exhaust shop to connect my current exhaust (minus Catalytic converter)probably around $150, or go all out and have them install a dual exhaust(probably around $800 with cheopo mufflers at the local shop). If I go single exhaust, my total price will be around $375, While dual exhaust with new mufflers I'd be looking at around $1000.
Will I see any gains on my vehicle with headers? Will the increase gain will dual exhaust? Are the gains worth the price?