aFe BladeRunner Ported Ductile Iron Exhaust Manifold (46-40054) 4031 Provides power gains while maintaining

Provides power gains while maintaining A/F ratios with no additional tuning

the car reaches boost immediately and pulls hard and consistently throughout the power band

Description_ASC DP2120+RK210 Description_ASM Rear S11K FMSI D028 58 thru 59 JAGUAR XK150 3

Overall Height 10

Withstands Temperatures From -40°F to 257°F (-40°C to 125°C)

aFe BladeRunner Ported Ductile Iron Exhaust Manifold (46-40054) 4031 Provides power gains while maintainingBladeRunner Ductile Iron Exhaust Manifold (46 40054) by aFe. Replace the exhaust manifold on your Dodge diesel with the BladeRunner manifold. It was created to address a cracking problem with the stock manifold, but it's so far advanced compared to the stock unit, you should replace your OEM manifold even if there's nothing wrong with it. The BladeRunner manifold will not only last far longer, it will improve performance and lower exhaust gas