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Best Sellling

709 products

Showing 169 - 192 of 709 products

Welcome to Flashark's Best Selling Performance Parts page! Here, you'll find a handpicked selection of top-rated products designed to unleash the full potential of your Dodge Ram Cummins, Ford Powerstroke, GMC Chevy Duramax, and other diesel powerhouses.

At Flashark, we take pride in our commitment to customer satisfaction. Our Best Selling page is a testament to the performance gains and positive experiences our customers have enjoyed. As you browse through our selection, feel confident that you're choosing from the best of the best.

Thank you for choosing Flashark for all your needs. Your journey to an extraordinary driving experience starts here. Happy shopping!

Showing 169 - 192 of 709 products

Save $78.01

1992-1996 Honda Prelude 2.2L VTEC 4-2-1 Exhaust Header Flashark

1992-1996 Honda Prelude 2.2L VTEC 4-2-1 Exhaust Header Flashark

Exhaust Header for 1992-1996 Honda Prelude 2.2L VTEC H22A1 4-2-1

$139.99 $218.00

Save $80.00

2001-2005 BMW E46 3 Series 320i/325i/325ci/330i 2D 2.5L Coilover Shock Absorbers Struts 4PCS Flashark

BMW 3-Series E46 Coilovers for 1998-2005 318i/323i/325i/325xi/325Ci/328i/328Ci/330i/330xi - 4PCS

BMW 3-Series E46 Coilovers for 1998-2005 318i/323i/325i/325xi/325Ci/328i/328Ci/330i/330xi - 4PCS

$279.99 $359.99

Save $155.00

Exhaust Header for 1968-1972 Chevrolet Chevy GMC SUV Pickup Big Block 396/402/427/454 Flashark

Exhaust Header for Chevy GMC SUV Pickup 396/402/427/454 Flashark

Exhaust Header for 1968-1972 Chevrolet Camaro Chevelle V8 6.5L/7.0L/7.4L

$174.99 $329.99

Save $46.00

2002-2008 Toyota Camry Lexus ES350 Coilover Shock Absorbers 4PCS Flashark

2002-2008 Toyota Camry Lexus ES350 Coilover Shock Absorbers 4PCS Flashark

Coilovers For 2002-2008 Toyota Camry / Avalon & Lexus ES350 4PCS

$310.00 $356.00

Save $40.00

CCV PCV ReRoute Engine Ventilation Kit for 2004-2010 6.6L Duramax | SPELAB SPELAB

CCV PCV ReRoute Engine Ventilation Kit for 2004-2010 6.6L Duramax | SPELAB SPELAB

2004-2010 Chevy 6.6L LLY LBZ LMM Duramax CCV Reroute Engine Ventilation Kit | SPELAB

$89.00 $129.00

Save $91.00

2005-2010 Dodge Charger Magnum Challenger Chrysler 300 Coilover Shock Absorbers Struts 4PCS

2005-2010 Dodge Charger Magnum Challenger Chrysler 300 Coilover Shock Absorbers Struts 4PCS

2005-2010 Dodge Charger Magnum Challenger Chrysler 300 Coilover Shock Absorbers Struts 4PCS

$396.00 $487.00

2009-2020 Nissan 370Z Z34 Dual Catback Exhaust System w/ 4.5 Inches Burnt Dual Tips

2009-2020 Nissan 370Z Z34 Dual Catback Exhaust System w/ 4.5 Inches Burnt Dual Tips

2009-2020 Nissan 370Z Z34 Dual Catback Exhaust System w/ 4.5 Inches Burnt Dual Tips

From $399.99

Save $42.99

Wheel Spacers for 1988-2021 Chevy Chevrolet Silverado GMC Cadillac 1500 2500 4PCS Flashark

1988-2021 Chevy Chevrolet Silverado GMC Cadillac 1500 2500 6x5.5" Wheel Spacers 4PCS Flashark

For 1988-2021 Chevy Chevrolet Silverado GMC Cadillac 1500 2500 6x5.5 Inches Wheel Spacers 4PCS

From $87.00 $129.99

Save $134.00

Exhaust Header for 1995-2000 200SX Sentra 1.6L 1991-1999 Nissan NS1600 Flashark

Exhaust Header for 1995-2000 200SX Sentra 1.6L 1991-1999 Nissan NS1600 Flashark

Exhaust Header for 1991-1999 Nissan Sentra 1.6L / 1991-1993 Nissan NX-1600 1.6L

$165.99 $299.99

Save $130.00

Exhaust Header for 1988-1993 BMW E30 320I 323I 325I 325IX Flashark

Exhaust Header for 1988-1993 BMW E30 320I 323I 325I 325IX Flashark

Long Tube Headers for 1988-1993 BMW 320i/323i/325i/325ix丨E30 I6 2.5L

$139.99 $269.99

Save $110.00

Catback Exhaust System for 2015-2022 Subaru WRX & STI | 4" Quad Polished Stainless Steel Exhaust Tips

Catback Exhaust System for 2015-2022 Subaru WRX & STI | 4" Quad Polished Stainless Steel Exhaust Tips

Catback Exhaust System for 2015-2022 Subaru WRX & STI | 4" Quad Polished Stainless Steel Exhaust Tips

$389.99 $499.99

Save $124.00

Exhaust Header for 2011-2017 Ford Mustang 3.7 V6 D2C Flashark

Exhaust Header for 2011-2017 Ford Mustang 3.7 V6 D2C Flashark

Performance Exhaust Headers for 2011-2017 Ford Mustang 3.7L V6

$125.99 $249.99

Save $49.00

Downpipe Exhaust for 2000-2004 Porsche Boxster 986 2.7L / 3.2L Flashark

Downpipe Exhaust for 2000-2004 Porsche Boxster 986 2.7L / 3.2L Flashark

Catless Downpipe Exhaust for 2000-2004 Porsche Boxster 986 2.7L/3.2L

$135.00 $184.00

Save $130.00

Exhaust Header 1997-2003 Ford F150 F250 Expedition 4.6L V8

Exhaust Header for 1997-2003 Ford F150 4.6L Flashark

Exhaust Header 1997-2003 Ford F150 F250 Expedition 4.6L V8

$119.99 $249.99

Save $130.00

Exhaust Header Manifold for 1997-2005 Pontiac Grand Prix / GTP / Regal / Impala 3.8L V6 Racing Flashark

Exhaust Header Manifold for 1997-2005 Pontiac Grand Prix / GTP / Regal / Impala 3.8L V6 Racing Flashark

Exhaust Header for 1997-2003 Pontiac Grand Prix丨1997-2004 Buick Regal丨3.8L V6

$169.99 $299.99

Save $120.00

1999-2006 Chevy Silverado 1500 5.3L V8 Exhaust Header (with EGR Valve)

1999-2006 Chevy Silverado 1500 5.3L V8 Exhaust Header (with EGR Valve)

1999-2006 Chevy Silverado 1500 5.3L V8 Exhaust Header (with EGR Valve)

From $279.99 $399.99

Save $153.00

Exhaust Header & Downpipe for 1989-1994 Nissan 240SX S13 JDM 2.4L Flashark

Exhaust Header & Downpipe for 1989-1994 Nissan 240SX S13 JDM 2.4L Flashark

High-Flow Exhaust Header & Downpipe for 1991-1994 Nissan 240SX 2.4L S13 KA24DE

$96.99 $249.99

Save $130.00

Exhaust Header Manifold for 1937-1962 Chevy 6 Cylinder 216/235/261 Flashark

Exhaust Header for Chevy 6 Cylinder 216/235/261 Flashark

Exhaust Header Manifold for 1937-1962 Chevy 6 Cylinder 216/235/261

$69.99 $199.99

SPELAB 3" Cold Side Intercooler Pipe & Y-Bridge Kit For 2006-2010 6.6 LBZ LMM Duramax Diesel SPELAB

3" Cold Side Intercooler Pipe & Y-Bridge Kit for 2006-2010 6.6 LBZ LMM Duramax Diesel | SPELAB SPELAB

3" Cold Side Intercooler Pipe & Y-Bridge Kit for 2006-2010 6.6 LBZ LMM Duramax Diesel | SPELAB

From $135.88

Save $95.91

S55 Downpipe Exhaust For 2014-2023 BMW 3 Series F80 M3, 4 Series F82/F83 M4

S55 Downpipe Exhaust For 2014-2023 BMW 3 Series F80 M3, 4 Series F82/F83 M4

S55 Downpipe Exhaust For 2014-2023 BMW 3 Series F80 M3, 4 Series F82/F83 M4

$159.99 $255.90

Save $33.94

1996-2004 Toyota Tacoma 4Runner 6 Lug Lifted Front Upper Control Arms 2 Inch-4 Inch Flashark

1996-2004 Toyota Tacoma 4Runner 6 Lug Lifted Front Upper Control Arms 2 Inch-4 Inch Flashark

1996-2004 Toyota Tacoma 4Runner 6 Lug Lifted Front Upper Control Arms 2 Inch-4 Inch

$199.90 $233.84

Save $41.00

2006-2021 Dodge RAM 1500 4WD Lifted Front Upper Control Arms 2 Inch-4 Inch Flashark

2006-2021 Dodge RAM 1500 4WD Lifted Front Upper Control Arms 2 Inch-4 Inch Flashark

2006-2022 Dodge RAM 1500 4WD Lifted Front Upper Control Arms 2 Inch-4 Inch

$164.00 $205.00

Save $83.00

Cold Air intake kit for 1999-2002 Honda Accord 2.3L L4 Flashark

Cold Air intake kit for 1999-2002 Honda Accord 2.3L L4 Flashark

Cold Air intake kit for 1998-2002 Honda Accord DX/LX/EX/SE/VP 2.3L L4

From $87.00 $170.00

Save $79.01

1994-2001 Honda Integra GS/RS/LS with 4" Burnt rolled Tip N1 Style Catback Exhaust System Flashark

1994-2001 Honda Integra GS/RS/LS with 4" Burnt rolled Tip N1 Style Catback Exhaust System Flashark

Catback Exhaust System For 1994-2001 Honda Acura Integra GS/RS/LS 1.8L with 4 Inches Burnt Rolled Tip N1 Style

From $119.99 $199.00

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