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Dr D NS-4 Complete Exhaust System

$384.95 - $912.95
Dr D NS-4 Complete Exhaust System
 
 
 
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Dr D NS-4 Complete Exhaust System

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Orders $100 and over qualify for our free shipping offer. See our full shipping policy for further shipping details.

Return any new, unused and unaltered item within 30 business days. Create a return label online for as little as $7.99. Please read our return policy.

Details

The Dr.D SS/AL is the exhaust chosen by more magazine test riders than any other; those who can ride with anything they want, choose Dr.D. 

  • Lighter than the stock exhaust, the SS/AL features durable 304 Stainless Steel, TIG-welded construction and billet aluminum mounting directly on muffler can
  • Uniquely track tested to improve hit, delivery, and pulling power with substantial performance gains while reducing weight over the stock system. 
  • Welded construction (no springs), for reduced weight
  • Light weight magnesium End Cap, riveted on for increased durability
  •  Removable bolts (not rivets) at the inlet cap for easy repacking
  • Stepped perforated core (reduced heat) for increased durability
  • Performance improvements over stock system
  • Features Stainless Steel Header, Mid Pipe
  • Includes roll style packing; extends packing life
  • Fits Yamaha YZ450F 2014-2015
  • * All Stainless Steel/Aluminum systems come with Spark Arrestor screen

Specs

SKU
PARENT-DRD-7571
Weight
10
Brand
Dr D

Item Numbers

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Fitment

HONDA
CRF 150F 2012 - 2017
CRF 150F 2003 - 2009
CRF 150R 2012 - 2018
CRF 150R 2007 - 2009
CRF 150R EXPERT 2012 - 2018
CRF 150R EXPERT 2007 - 2009
CRF 230F 2012 - 2017
CRF 230F 2003 - 2009
CRF 250R 2006 - 2017
CRF 450R 2002 - 2017
CRF 450X 2005 - 2017
HUSQVARNA
FC 250 2014 - 2018
FC 350 2014 - 2018
FC 450 2014 - 2018
FE 250 2014 - 2016
FE 350 2014 - 2016
FE 350 S 2015 - 2016
FE 450 2016 - 2017
FE 450 2014
FS 450 2017
FX 350 2017 - 2018
FX 450 2017 - 2018
TC 250 2014 - 2015
TC 250R 2013
TE 250 2014 - 2015
TXC 250R 2013
WR 250 2013
KAWASAKI
KX 250F 2004 - 2017
KX 250F MONSTER ENERGY 2009
KX 450F 2006 - 2018
KX 450F MONSTER ENERGY 2009
KTM
EXC 250 F 2017
EXC 350 F 2012 - 2014
EXC 450 2009 - 2011
EXC 450 CHAMPIONS EDITION 2010 - 2011
EXC 450 F 2014
EXC 450 F SIX DAYS 2017
EXC 450 RACING 2007
EXC 450 RACING 2004 - 2005
EXC 450 SIXDAYS 2008
EXC 525 RACING 2007
EXC 525 RACING 2004 - 2005
EXC-G 450 RACING 2006
EXC-G 525 RACING 2006
FREERIDE 250 R 2016 - 2017
MXC 450 2004 - 2005
MXC 525 2004 - 2005
MXC 525 DESERT RACING 2005
SMC 450 2006
SMC 450 2004
SMC 525 2006
SMC 525 2004
SMR 450 2012
SMR 450 2004 - 2007
SMR 525 2004 - 2005
SMR 560 2006
SX 250 2005 - 2017
SX 250 F 2006 - 2018
SX 250 F FACTORY EDITION 2016 - 2017
SX 350 F 2011 - 2018
SX 450 2006
SX 450 F 2007 - 2018
SX 450 F FACTORY EDITION 2016 - 2017
SX 450 F FACTORY EDITION 2012 - 2013
SX 450 RACING 2004 - 2005
SX 525 2006
SX 525 RACING 2004 - 2005
SX ATV 450 2009
XC 250 2010 - 2017
XC 250 2006 - 2008
XC 250 (E) 2009
XC 250 F 2012 - 2017
XC 250 F 2007 - 2009
XC 250 F W 2013 - 2016
XC 250 F W 2007 - 2009
XC 250 F W CHAMPIONS EDITION 2010
XC 250 F W SIX DAYS 2011 - 2012
XC 250 W 2010 - 2017
XC 250 W 2006 - 2007
XC 250 W (E) 2008 - 2009
XC 350 F 2012 - 2017
XC 350 F W 2012 - 2015
XC 450 2006 - 2007
XC 450 F 2013 - 2017
XC 450 F 2008 - 2009
XC 450 G-RACING 2007
XC 450 W 2012 - 2016
XC 450 W 2009
XC 450 W (R) 2008
XC 450 W CHAMPIONS EDITION 2010
XC 450 W SIX DAYS 2010 - 2011
XC 525 2006 - 2007
XC 525 G-RACING 2007
SUZUKI
RM-Z 250 2004 - 2018
RM-Z 450 2005 - 2017
RMX 450Z 2010
YAMAHA
TT-R 230 2011 - 2017
TT-R 230 2005 - 2009
WR 250F 2015 - 2018
WR 250F 2011 - 2013
WR 250F 2001 - 2009
WR 400F 1998 - 2000
WR 426F 2001 - 2002
WR 450F 2003 - 2015
YZ 250F 2001 - 2018
YZ 250F 50TH ANNIVERSARY 2006
YZ 250FX 2015 - 2018
YZ 400 1998 - 1999
YZ 426 2000
YZ 426F 2001 - 2002
YZ 450F 2003 - 2017
YZ 450F 50TH ANNIVERSARY 2006

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