COMP Cams is bringing the Thumpr camshaft series to the 2003-2008 Dodge 5.7/6.1L and 2009+ Dodge 5.7/6.4L HEMI engines. The new COMP Cams Thumpr NSR camshafts offer big power gains along with the unmistakable Thumpr idle lope, all without the need to upgrade valve springs.In the past, attaining a racecar idle sound meant swapping to a camshaft that sacrificed low-RPM torque. COMP Cams engineers have overcome this dilemma by delivering Thumpr camshaft technology to the modern Dodge HEMI engine platform. Thanks to optimized intake and exhaust lobes, the Thumpr, GEN III/IV HEMI enthusiasts can have a lopey idle without sacrificing the low RPM torque that street-driven HEMIs require.The Thumpr NSR camshafts for the Dodge GEN III/IV HEMI do not require a valve spring upgrade, while COMP Cams does recommend both an ECU tune and DOD deletion, as well as a phaser limiter for VVT-equipped GEN IV HEMI engines.
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Catalog


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Year	Make	Model	Submodel
2009-2019	Chrysler	300	C
2013-2014	Chrysler	300	C Luxury
2015-2017	Chrysler	300	C Platinum
2010,2012-2019	Chrysler	300	S
2012-2014	Chrysler	300	SRT8
2013	Chrysler	300	SRT8 Core
2009	Chrysler	Aspen	Limited
2009	Chrysler	Aspen	Limited Hybrid
2016	Dodge	Challenger	392 Hemi Scat Pack Shaker
2009-2019	Dodge	Challenger	R/T
2017-2018	Dodge	Challenger	R/T 392
2012	Dodge	Challenger	R/T Classic
2015-2016	Dodge	Challenger	R/T Plus
2016	Dodge	Challenger	R/T Plus Shaker
2016,2019	Dodge	Challenger	R/T Scat Pack
2016	Dodge	Challenger	R/T Shaker
2015	Dodge	Challenger	Scat Pack
2015-2018	Dodge	Challenger	SRT 392
2011-2014	Dodge	Challenger	SRT8
2017-2018	Dodge	Challenger	T/A
2017-2018	Dodge	Challenger	T/A 392
2017-2018	Dodge	Charger	Daytona
2017-2018	Dodge	Charger	Daytona 392
2012-2018	Dodge	Charger	Pursuit
2009-2019	Dodge	Charger	R/T
2017-2018	Dodge	Charger	R/T 392
2015-2016	Dodge	Charger	R/T Road & Track
2015-2016	Dodge	Charger	R/T Scat Pack
2019	Dodge	Charger	Scat Pack
2009-2013	Dodge	Charger	SE
2015-2018	Dodge	Charger	SRT 392
2012-2014	Dodge	Charger	SRT8
2011-2019	Dodge	Durango	Citadel
2011-2013	Dodge	Durango	Crew
2018	Dodge	Durango	GT
2009,2014-2016	Dodge	Durango	Limited
2009	Dodge	Durango	Limited Hybrid
2018-2019	Dodge	Durango	Pursuit
2011-2019	Dodge	Durango	R/T
2009	Dodge	Durango	SE
2009	Dodge	Durango	SLT
2012-2018	Dodge	Durango	Special Service
2018-2019	Dodge	Durango	SRT
2009-2010	Dodge	Ram 1500	Laramie
2009-2010	Dodge	Ram 1500	SLT
2009-2010	Dodge	Ram 1500	Sport
2009-2010	Dodge	Ram 1500	ST
2009-2010	Dodge	Ram 1500	TRX
2009-2010	Dodge	Ram 1500	TRX4
2009-2010	Dodge	Ram 2500	Laramie
2009-2010	Dodge	Ram 2500	Power Wagon
2009-2010	Dodge	Ram 2500	SLT
2009-2010	Dodge	Ram 2500	ST
2009-2010	Dodge	Ram 2500	SXT
2010	Dodge	Ram 2500	TRX
2009	Dodge	Ram 3500	Laramie
2009	Dodge	Ram 3500	SLT
2009	Dodge	Ram 3500	ST
2009	Dodge	Ram 3500	SXT
2009-2010	Jeep	Commander	Limited
2009	Jeep	Commander	Overland
2010	Jeep	Commander	Sport
2018	Jeep	Grand Cherokee	High Altitude
2010-2013	Jeep	Grand Cherokee	Laredo
2009-2018	Jeep	Grand Cherokee	Limited
2009,2011-2018	Jeep	Grand Cherokee	Overland
2012	Jeep	Grand Cherokee	Overland Summit
2014-2018	Jeep	Grand Cherokee	SRT
2012-2013	Jeep	Grand Cherokee	SRT8
2014-2018	Jeep	Grand Cherokee	Summit
2017-2018	Jeep	Grand Cherokee	Trailhawk
2011-2019	Ram	1500	Big Horn
2012-2018	Ram	1500	Express
2011-2019	Ram	1500	Laramie
2014-2015	Ram	1500	Laramie Limited
2011-2019	Ram	1500	Laramie Longhorn
2015-2019	Ram	1500	Limited
2014-2019	Ram	1500	Lone Star
2011-2016	Ram	1500	Outdoorsman
2013	Ram	1500	R/T
2015-2019	Ram	1500	Rebel
2011-2018	Ram	1500	SLT
2014-2018	Ram	1500	Special Service
2011-2018	Ram	1500	Sport
2011-2012	Ram	1500	ST
2011-2019	Ram	1500	Tradesman
2012	Ram	1500	Tradesman HD
2019	Ram	1500 Classic	Big Horn
2019	Ram	1500 Classic	Express
2019	Ram	1500 Classic	Lone Star
2019	Ram	1500 Classic	Special Service
2013-2018	Ram	2500	Big Horn
2011-2018	Ram	2500	Laramie
2014-2015	Ram	2500	Laramie Limited
2011-2018	Ram	2500	Laramie Longhorn
2016-2018	Ram	2500	Limited
2013-2015	Ram	2500	Lone Star
2012-2016	Ram	2500	Outdoorsman
2011-2018	Ram	2500	Power Wagon
2011-2018	Ram	2500	SLT
2011-2013	Ram	2500	ST
2013-2018	Ram	2500	Tradesman
2013-2018	Ram	3500	Big Horn
2011-2018	Ram	3500	Laramie
2014-2015	Ram	3500	Laramie Limited
2013-2018	Ram	3500	Laramie Longhorn
2016-2018	Ram	3500	Limited
2013-2015,2017	Ram	3500	Lone Star
2011-2018	Ram	3500	SLT
2011-2013	Ram	3500	ST
2013-2018	Ram	3500	Tradesman