The MagnaFlow 5 X 11in. Oval Straight-Through Performance Exhaust Muffler 12588 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The reversible, universal 3/2.5in. diameter inlet/outlet Straight-Through layout allows you to install it in whatever orientation and configuration you see fit. However, professional installation is highly recommended. Muffler 12588s weight-optimized 5x11x22in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 12588 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2006 | Cadillac | Escalade | Base |
| 2003-2006 | Cadillac | Escalade ESV | Base |
| 2003-2006 | Cadillac | Escalade EXT | Base |
| 2007-2008 | Chevrolet | Suburban 2500 | LS |
| 2007-2008 | Chevrolet | Suburban 2500 | LT |
| 2007 | Chevrolet | Suburban 2500 | LTZ |
| 1996-1999 | Chevrolet | Tahoe | Base |
| 1996-1999 | Chevrolet | Tahoe | LS |
| 1996-1999 | Chevrolet | Tahoe | LT |
| 2008 | Chevrolet | Trailblazer | Base |
| 2002-2007 | Chevrolet | Trailblazer | LS |
| 2002-2009 | Chevrolet | Trailblazer | LT |
| 2002-2003 | Chevrolet | Trailblazer | LTZ |
| 2002-2004 | Chevrolet | Trailblazer | North Face |
| 2003-2006 | Chevrolet | Trailblazer EXT | LS |
| 2002-2006 | Chevrolet | Trailblazer EXT | LT |
| 2002-2004 | Chevrolet | Trailblazer EXT | North Face |
| 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 |
| 2004-2009 | GMC | Envoy | SLE |
| 2004-2009 | GMC | Envoy | SLT |
| 1999 | GMC | Yukon | Denali |
| 1996-1997 | GMC | Yukon | SL |
| 1996-1999 | GMC | Yukon | SLE |
| 1996-1999 | GMC | Yukon | SLT |
| 2003-2006 | GMC | Yukon XL 1500 | Denali |
| 2007-2008 | GMC | Yukon XL 2500 | SLE |
| 2007-2008 | GMC | Yukon XL 2500 | SLT |
| 2006 | Isuzu | Ascender | Base |
| 2004-2006 | Isuzu | Ascender | LS |
| 2004-2005,2007-2008 | Isuzu | Ascender | S |
| 2013-2016 | Nissan | Frontier | Desert Runner |
| 2010 | Nissan | Frontier | LE |
| 2010-2016 | Nissan | Frontier | PRO-4X |
| 2011-2016 | Nissan | Frontier | S |
| 2010 | Nissan | Frontier | SE |
| 2011-2016 | Nissan | Frontier | SL |
| 2011-2016 | Nissan | Frontier | SV |
| 2011-2014 | Ram | 1500 | Big Horn |
| 2012-2014 | Ram | 1500 | Express |
| 2013-2014 | Ram | 1500 | HFE |
| 2012-2014 | Ram | 1500 | Laramie |
| 2014 | Ram | 1500 | Laramie Limited |
| 2012-2014 | Ram | 1500 | Laramie Longhorn |
| 2014 | Ram | 1500 | Lone Star |
| 2011-2014 | Ram | 1500 | Outdoorsman |
| 2013 | Ram | 1500 | R/T |
| 2011-2014 | Ram | 1500 | SLT |
| 2014 | Ram | 1500 | Special Service |
| 2012-2014 | Ram | 1500 | Sport |
| 2011-2012 | Ram | 1500 | ST |
| 2012-2014 | Ram | 1500 | Tradesman |
| 2012 | Ram | 1500 | Tradesman HD |
| 2011 | Ram | 2500 | Laramie |
| 2011 | Ram | 2500 | Laramie Longhorn |
| 2011 | Ram | 2500 | Power Wagon |
| 2011 | Ram | 2500 | SLT |
| 2011 | Ram | 2500 | ST |
| 2001-2006 | Toyota | Sequoia | Limited |
| 2001-2006 | Toyota | Sequoia | SR5 |
| 2007-2013 | Toyota | Tundra | Base |
| 2001-2002,2007-2013 | Toyota | Tundra | Limited |
| 2013 | Toyota | Tundra | Platinum |
| 2014-2015 | Toyota | Tundra | SR |
| 2001-2002,2007-2011,2014-2015 | Toyota | Tundra | SR5 |
- 1996-gmc-yukon-sl-esi3262482
- 1996-gmc-yukon-sle-esi3213099
- 1997-gmc-yukon-sl-esi7711282
- 1997-gmc-yukon-sle-esi6334946
- 1997-gmc-yukon-slt-esi8585743
- 1998-gmc-yukon-sle-esi7096681
- 1998-gmc-yukon-slt-esi9470517
- 1999-gmc-yukon-denali-esi5112259
- 1999-gmc-yukon-sle-esi9778440
- 1999-gmc-yukon-slt-esi1642637
- 2001-toyota-tundra-limited-esi7086261
- 2001-toyota-tundra-sr5-esi1685794
- 2002-chevrolet-trailblazer-ls-esi6686132
- 2002-chevrolet-trailblazer-ltz-esi2704467
- 2002-toyota-tundra-limited-esi9804948
- 2002-toyota-tundra-sr5-esi3928407
- 2003-cadillac-escalade-base-esi7515954
- 2003-cadillac-escalade-esv-base-esi3513101
- 2003-cadillac-escalade-ext-base-esi9511638
- 2003-chevrolet-trailblazer-ls-esi4802641
- 2003-gmc-yukon-xl-1500-denali-esi6700860
- 2004-cadillac-escalade-base-esi3893032
- 2004-cadillac-escalade-esv-base-esi3658565
- 2004-cadillac-escalade-ext-base-esi1195690
- 2004-chevrolet-trailblazer-ls-esi6128310
- 2004-chevrolet-trailblazer-lt-esi8494571
- 2004-gmc-envoy-sle-esi5132069
- 2004-gmc-envoy-slt-esi9318704
- 2004-gmc-yukon-xl-1500-denali-esi7499615
- 2005-cadillac-escalade-base-esi6551502
- 2005-cadillac-escalade-esv-base-esi7849565
- 2005-cadillac-escalade-ext-base-esi7656835
- 2005-chevrolet-trailblazer-ls-esi7058263
- 2005-chevrolet-trailblazer-lt-esi1494370
- 2005-gmc-envoy-sle-esi7014179
- 2005-gmc-yukon-xl-1500-denali-esi1323387
- 2006-cadillac-escalade-base-esi4543980
- 2006-cadillac-escalade-esv-base-esi2982971
- 2006-cadillac-escalade-ext-base-esi1858677
- 2006-chevrolet-trailblazer-ls-esi8498645
- 2006-chevrolet-trailblazer-lt-esi3618867
- 2006-gmc-envoy-sle-esi4462752
- 2006-gmc-yukon-xl-1500-denali-esi1157473
- 2007-chevrolet-suburban-2500-ls-esi4347958
- 2007-chevrolet-suburban-2500-lt-esi1616009
- 2007-chevrolet-suburban-2500-ltz-esi8893303
- 2007-chevrolet-trailblazer-ls-esi2393449
- 2007-chevrolet-trailblazer-lt-esi2028608
- 2007-gmc-envoy-sle-esi7166302
- 2007-gmc-yukon-xl-2500-sle-esi3123228
- 2007-gmc-yukon-xl-2500-slt-esi3246605
- 2007-toyota-tundra-base-esi4572201
- 2007-toyota-tundra-limited-esi1554957
- 2007-toyota-tundra-sr5-esi9041569
- 2008-chevrolet-suburban-2500-ls-esi4237364
- 2008-chevrolet-suburban-2500-lt-esi3999796
- 2008-chevrolet-trailblazer-base-esi3391764
- 2008-chevrolet-trailblazer-lt-esi8818105
- 2008-gmc-envoy-sle-esi5155141
- 2008-gmc-yukon-xl-2500-sle-esi7953151
- 2008-gmc-yukon-xl-2500-slt-esi6066954
- 2008-toyota-tundra-base-esi7839259
- 2008-toyota-tundra-limited-esi7537733
- 2008-toyota-tundra-sr5-esi2236916
- 2009-chevrolet-trailblazer-lt-esi6078403
- 2009-dodge-ram-1500-laramie-esi4603728
- 2009-dodge-ram-1500-slt-esi2733439
- 2009-dodge-ram-1500-sport-esi3488811
- 2009-dodge-ram-1500-st-esi3795458
- 2009-dodge-ram-1500-trx-esi1661540
- 2009-dodge-ram-1500-trx4-esi3626242
- 2009-gmc-envoy-sle-esi6769271
- 2009-toyota-tundra-base-esi3067098
- 2009-toyota-tundra-limited-esi4664114
- 2009-toyota-tundra-sr5-esi5087952
- 2010-dodge-ram-1500-laramie-esi7509322
- 2010-dodge-ram-1500-slt-esi9942665
- 2010-dodge-ram-1500-sport-esi9752359
- 2010-dodge-ram-1500-st-esi4023359
- 2010-dodge-ram-1500-trx-esi7174197
- 2010-dodge-ram-1500-trx4-esi8876267
- 2010-toyota-tundra-base-esi5798923
- 2010-toyota-tundra-limited-esi6511860
- 2010-toyota-tundra-sr5-esi1303456
- 2011-ram-1500-big-horn-esi5408643
- 2011-ram-1500-outdoorsman-esi2402717
- 2011-ram-1500-slt-esi7887584
- 2011-ram-1500-st-esi1930594
- 2011-ram-2500-laramie-esi7631617
- 2011-ram-2500-laramie-longhorn-esi2797032
- 2011-ram-2500-power-wagon-esi8661697
- 2011-ram-2500-slt-esi7974399
- 2011-ram-2500-st-esi3906894
- 2011-toyota-tundra-base-esi6227062
- 2011-toyota-tundra-limited-esi3880976
- 2011-toyota-tundra-sr5-esi9254348
- 2012-ram-1500-big-horn-esi5057033
- 2012-ram-1500-express-esi6848469
- 2012-ram-1500-laramie-esi9340480
- 2012-ram-1500-laramie-longhorn-esi2960892
- 2012-ram-1500-outdoorsman-esi9460578
- 2012-ram-1500-slt-esi5481174
- 2012-ram-1500-sport-esi8861867
- 2012-ram-1500-st-esi5994856
- 2012-ram-1500-tradesman-esi8333289
- 2012-ram-1500-tradesman-hd-esi8253117
- 2012-toyota-tundra-base-esi2172561
- 2012-toyota-tundra-limited-esi1417502
- 2013-ram-1500-big-horn-esi3236222
- 2013-ram-1500-express-esi3716329
- 2013-ram-1500-hfe-esi1504868
- 2013-ram-1500-laramie-esi9204484
- 2013-ram-1500-laramie-longhorn-esi5783421
- 2013-ram-1500-outdoorsman-esi7353824
- 2013-ram-1500-r-t-esi7835348
- 2013-ram-1500-slt-esi1038367
- 2013-ram-1500-sport-esi4946324
- 2013-ram-1500-tradesman-esi7482562
- 2013-toyota-tundra-base-esi8645466
- 2013-toyota-tundra-limited-esi3752479
- 2013-toyota-tundra-platinum-esi2840307
- 2014-ram-1500-big-horn-esi1404524
- 2014-ram-1500-express-esi7023604
- 2014-ram-1500-hfe-esi4134049
- 2014-ram-1500-laramie-esi3955231
- 2014-ram-1500-laramie-limited-esi2244377
- 2014-ram-1500-laramie-longhorn-esi8008388
- 2014-ram-1500-lone-star-esi8824599
- 2014-ram-1500-outdoorsman-esi9399319
- 2014-ram-1500-slt-esi1769796
- 2014-ram-1500-special-service-esi8024241
- 2014-ram-1500-sport-esi5934334
- 2014-ram-1500-tradesman-esi3728340
- 2014-toyota-tundra-sr-esi4528516
- 2014-toyota-tundra-sr5-esi3645622
- 2015-toyota-tundra-sr-esi4982337
- 2015-toyota-tundra-sr5-esi1415655
- Bucket:Dodge
- ClearanceItem:N
- EPA:N/A
- Exhaust- Mufflers & Tips>Muffler
- fits_1996-1999`Chevrolet`Tahoe`LS~1996-1999`Chevrolet`Tahoe`LT~2008`Chevrolet`Trailblazer`Base~2002-2007`Chevrolet`Trailblazer`LS~2002-2009`Chevrolet`Trailblazer`LT~2002-2003`Chevrolet`Trailblazer`LTZ~2002-2004`Chevrolet`Trailblazer`North Face
- fits_2003-2006`Cadillac`Escalade`Base~2003-2006`Cadillac`Escalade ESV`Base~2003-2006`Cadillac`Escalade EXT`Base~2007-2008`Chevrolet`Suburban 2500`LS~2007-2008`Chevrolet`Suburban 2500`LT~2007`Chevrolet`Suburban 2500`LTZ~1996-1999`Chevrolet`Tahoe`Base
- fits_2003-2006`Chevrolet`Trailblazer EXT`LS~2002-2006`Chevrolet`Trailblazer EXT`LT~2002-2004`Chevrolet`Trailblazer EXT`North Face~2009-2010`Dodge`Ram 1500`Laramie~2009-2010`Dodge`Ram 1500`SLT~2009-2010`Dodge`Ram 1500`Sport~2009-2010`Dodge`Ram 1500`ST
- fits_2007-2008`GMC`Yukon XL 2500`SLE~2007-2008`GMC`Yukon XL 2500`SLT~2006`Isuzu`Ascender`Base~2004-2006`Isuzu`Ascender`LS~2004-2005`Isuzu`Ascender`S~2007-2008`Isuzu`Ascender`S~2013-2016`Nissan`Frontier`Desert Runner~2010`Nissan`Frontier`LE
- fits_2007-2013`Toyota`Tundra`Base~2001-2002`Toyota`Tundra`Limited~2007-2013`Toyota`Tundra`Limited~2013`Toyota`Tundra`Platinum~2014-2015`Toyota`Tundra`SR~2001-2002`Toyota`Tundra`SR5~2007-2011`Toyota`Tundra`SR5~2014-2015`Toyota`Tundra`SR5
- fits_2009-2010`Dodge`Ram 1500`TRX~2009-2010`Dodge`Ram 1500`TRX4~2004-2009`GMC`Envoy`SLE~2004-2009`GMC`Envoy`SLT~1999`GMC`Yukon`Denali~1996-1997`GMC`Yukon`SL~1996-1999`GMC`Yukon`SLE~1996-1999`GMC`Yukon`SLT~2003-2006`GMC`Yukon XL 1500`Denali
- fits_2010-2016`Nissan`Frontier`PRO-4X~2011-2016`Nissan`Frontier`S~2010`Nissan`Frontier`SE~2011-2016`Nissan`Frontier`SL~2011-2016`Nissan`Frontier`SV~2011-2014`Ram`1500`Big Horn~2012-2014`Ram`1500`Express~2013-2014`Ram`1500`HFE~2012-2014`Ram`1500`Laramie
- fits_2012-2014`Ram`1500`Tradesman~2012`Ram`1500`Tradesman HD~2011`Ram`2500`Laramie~2011`Ram`2500`Laramie Longhorn~2011`Ram`2500`Power Wagon~2011`Ram`2500`SLT~2011`Ram`2500`ST~2001-2006`Toyota`Sequoia`Limited~2001-2006`Toyota`Sequoia`SR5
- fits_2014`Ram`1500`Laramie Limited~2012-2014`Ram`1500`Laramie Longhorn~2014`Ram`1500`Lone Star~2011-2014`Ram`1500`Outdoorsman~2013`Ram`1500`R/T~2011-2014`Ram`1500`SLT~2014`Ram`1500`Special Service~2012-2014`Ram`1500`Sport~2011-2012`Ram`1500`ST
- LTL:N
- MPN:12588
- Non-CARB:N
- Prop65:N
- SpecialOrder:N