BD-Power 1041460 Full Bore Exhaust Manifold
List Price: $158.00
XDP Price: $142.50 - On Sale!
Manufacturer Number: 1041460
XDP Part Number: BD1041460
01-10 GM 6.6L Duramax
The BD-Power 1041460 Full Bore Exhaust Manifold will restore the balance to your engines exhaust flow, reduce cylinder load and reduce exhaust gas temperatures. The factory driver side exhaust manifold in your 01-10 Duramax is pinched down to allow for steering shaft clearance that isn't even required! As a result, your exhaust flow is significantly disrupted. The BD-Power Full Bore Exhaust Manifold addresses this issue by maintaining internal bore size. Made from high-silicon ductile iron, the Full Bore is a direct, bolt-in replacement for the factory manifold and is even drilled and tapped to accept the most popular EGT probes.
Stock Exhaust Manifold:
Only flows 80% of the passenger side manifold
- 3 cylinders only operate at 80% capacity & load others down
- No access to measure exhaust temperature
BD-Power Exhaust Manfilold:
- Contaings Exhaust Temperature Probe Port
- Maintains consistent exhaust pressure and temperature on both sides of the engine
- Flow matches the passenger side manifold and balances the engines exhaust pressure.
Manifold gaskets not included.
Additional InformationInstall Sheet
Balance for the LLY - Just remember your patience
(Greenfield Center, NY)
2/15/2014 9:29 AM
I Bought the manifold for a couple of reasons: Pyrometer hole, the full flowing design, and to balance off the exhaust flow coming off the engine, all of which it accomplished. It was a minor pain to swap it out though. The directions included in the kit are a little simplified. Removing the steering column made the job a lot easier, but wasn't mentioned in the directions. I also found that applying heat (torch) to the bolt heads, they spun right out. Just watch out for the wiring harness. As stated in the directions, I re-used the factory gaskets and have no leaks. Overall a good product, I'm not at all disappointed with the purchase. Probably 3 hours start to finish to install, not including paint.
2/27/2012 8:16 PM
bought this for the pyrometer hole, wrks great all day job for sure.
2005 3500 ext. cab
2/2/2011 8:17 PM
i purchased this when replacing the heads on my truck and now with this on, it greatly reduced my egt's and i also replaced the turbo down pipe with mbrp's 4in. downpipe to go with my custom 4in. exhaust.
(TY TY Georgia)
4/24/2010 1:59 AM
I upgraded my total exhuast system prior to deploying to Iraq. I noticed that my engine had a slight surge while at idle afterwards. After researching the problem I discovered that replacement of the stock driver side exhuast manifold was a must. I purchased this product while deployed, XDP thanks, and two things happen. One...the engine surge went away. Two the truck has more throttle responsive and more power either at towing or daily drive. Installment took 1 hour. Great product here offered by a great company. Thanks XDP.
10/15/2009 12:29 PM
its not a bad buy for the money i beleive its all worth it just for the perfect egt probe placement no power difference with this but motor seamed to idle alot better