This manifold is now the factory unit on all lml trucks, but makes a great upgrade for all the 0110 duramax owners. Flow design will accommodate enhanced performance engines by aiding them in improving exhaust velocity to drive the turbocharger, improving power, increasing. Lml exhaust manifold, ppe shimmed fprv, banks lbz air cleaner, profab intake, lbz turbo mouthpiece, kennedy twin lift pumps w megafilter, corsa 304 ss exhaust, mike l tranny. Spoologic driver side exhaust manifold upgrade no pinch for 0115 lb7 lly lbz lmm lml duramax quantity. Lml drivers side exhaust manifold welded water pump rebuilt portpolished turbo hsp diesel corner mount coolant reservoir hsp diesel. Lb7 duramax performance parts tagged exhaust rpi diesel. The increased flow will balance the engine and provide increased spoolup, throttle response and better overall performance.
Updated manifold for the 20012010 without the kink. Exhaust system exhaust manifolds, headers, downpipes. Coolant leak drivers side chevy and gmc duramax diesel forum. It features a full bore, unlike the factory exhaust manifolds that were restricted, and will provide you additional clearance. Gm 12637647 driver side exhaust manifold 20012016 duramax. It features a full bore, unlike the factory exhaust manifolds that were restricted, and will. Ats pulse flow exhaust manifolds lb7 duramax 20012004. Lb7 duramax exhaust manifold driver side 01 02 03 04 ebay. The stock manifold was formed with a pinchcrease to allow for steering column clearance that was never needed. Improve exhaust flow, reduce exhaust gas temperature egt and realize greater power gains with the new full bore drivers side exhaust manifold for the 0110 gm duramax. The bd full bore exhaust manifold for the chevy duramax engine replaces factory drivers side pinched down unit, restoring exhaust flow and balances the v8 engine for smother running.
Shop products duramax 20012004 lb7 down pipes, up pipes, manifolds 6302778239 monfri. High flow driver side exhaust manifold kit fits the following vehicles. Wehrli custom fabrication down pipes, up pipes, manifolds. The full flow drivers side manifold is a must have upgrade for any duramax owner. Bd duramax exhaust manifold chevygmc 20012010 lb7llylbzlmm condition. Duramax ppe high flow exhaust manifold with uppipes. The factory driver side manifold is very restrictive due to the steering column relief. Vehicleengine search vehicleengine search makemodel search. Lly duramax headgasket egr cooler leak test symptoms coolant pressure duration. Rudys high flow driver side exhaust manifold for the 20012016 gm 6. Gm duramax driver side exhaust manifold updated duramax 20062016. Gm oem updated driver side exhaust manifold for 0116 6. This high flow manifold flows better than the original drivers side manifold by offering less restriction to match passenger side manifold flow.
Since this part is a direct replacement, the exact fit adds another layer of efficiency and convenience. Lmm trucks require a coolant line relocation fitting. Rudys updated driver side exhaust manifold with gasket for 01. You may not know it, but the factory drivers side exhaust manifold is pinched down to allow for steering shaft clearance, which actually isnt required. Drivers side exhaust manifold duramax diesels forum. Unlike the factory gm manifolds, ats does not choke the driver.
The gm 12637647 updated driver side exhaust manifold for your 20012016 gm 6. Lb7 duramax high flow manifold and up pipe install youtube. Ats pulseflow exhaust manifolds flow better more than stock and eliminate cracking and flexing issues. Dmaxstore full flow driver side exhaust manifold dmax store. The increased flow will enhance throttle response and better overall performance. Exhaust system exhaust manifolds, headers, downpipes, uppipes. High flow driver side exhaust manifold kit strictly diesel. Founded in 1985, ppe pacific performance engineering made engineering innovations the prime directive in pursuit of diesel performance. Exhaust manifold, driver side, cast iron, natural, ford, 7.
Gm 12637647 lml duramax diesel driver side exhaust manifold will fit 0116 this is the new style exhaust manifold that gm has introduced for the new body style pickups. Constant heat cycles, age and performance parts can stress a stock manifold, leading to exhaust leaks, lower boost pressure and poor performance. This gm oe part is constructed to the same high quality standards as. The upgraded style manifold allows better air flow and spool up throttle response compared to the original oem unit because of the upgraded design which does not have the kink or indent like the oem unit. Our engineers took the duramax platform and significantly improved horsepower and torque with the duramaximizer, at a time when there were no consumer performance options available for these new commonrail electronic diesel engines.
Duramax exhaust manifold chevy 20012010 lb7llylbzlmm. If you have twin turbos, you want to purchase the extreme cast flow kit. This part is currently experiencing longer than usual delivery times. Duramax gm 12637647 driver exhaust updated manifold oem genuine gm replacement drivers exhaust manifold. Manifolds and uppipes gm pacific performance engineering. More like a kit than a single part, dorman exhaust manifolds include the necessary components for an easy installation. Gm 12637647 is an update for the driver side exhaust manifold for your 20012016 gm 6. Comprehensive instruction on replacing the restrictive oem manifolds and up pipes for bigger, high flow pieces. It opens up the the exhaust and lets your duramax lb7 breath like it should have come from the factory. Heavyduty gm pickup owners may not know it, but the duramax 6. The two bolts that are at the end of the manifold are really difficult. Spoologic driver side exhaust manifold upgrade no pinch. The gm 12637647 updated driver side exhaust manifold for your 20012010 gm 6.
Blown black performance difference were the experts ask us anything. High flow driver side exhaust manifold strictly diesel. You may not know it, but the factory drivers side manifold is pinched down to allow clearance for. Gms new style exhaust manifold fits the 2001 to 2016 duramax models. Lb7 drivers side exhaust manifold removal diesel place. The dorman 674736 right side exhaust manifold is a direct replacement for your 20012016 gm 6.
Passenger side up pipe is built to clear a conventional down pipe on single turbo applications. Driver side manifold off of the new lml duramax engine that can be used to replace your restrictive manifold for 0110 duramax models. Thats why any choke points in that flow of air from intake to exhaust have an adverse effect on engine power and fuel economy. Heat shield blanket set for ppe driverpassenger highflow manifolds. New high flow manifold flows better than the original drivers side manifold. This pinched section has 3 of your 4 cylinders on the driver side running at 80% flow and causes an exhaust pressure imbalance and higher egts. Im trying to install a new exhaust manifold drivers side. Improve exhaust flow, reduce exhaust gas temperature egt and realize greater power gains with the new full bore drivers side exhaust manifold for the 0107 gm duramax.
Buy drivers side exhaust up pipe manifold to turbo 6. Duramax lb7 exhaust complete systems tips manifolds. The factory manifold is pinched down at its midpoint to allow for. Spoologic driver side exhaust manifold upgrade no pinch for 0115 lb7 lly lbz lmm lml duramax.