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A set of the best N54 downpipes made of stainless steel, sitting on a workbench with installation tools and a BMW in the background.

What Makes the Best N54 Downpipes? Avoid Fitment Nightmares & Gain 50+ WHP

Buying GuidesRacingFlashark
Mechanic installing the best cold air intake on a Camaro SS engine, with dyno HP gains in the background.

The Best Cold Air Intake for Camaro SS: Real Dyno Truths & HP Gains

Air IntakeRacingFlashark
Cover image comparing a 350Z dual exhaust system against a single exit exhaust on a racetrack.

350Z Dual Exhaust vs Single: Which is the Best 350Z Exhaust for Your Build?

Buying GuidesRacingFlashark
Comparison of a cracked OEM Nissan Titan exhaust manifold causing a ticking noise versus stainless steel performance headers as the solution.

Stop the Nissan Titan Ticking Noise: Why Upgrading to Headers Beats OEM

Buying GuidesRacingFlashark
Mechanic showing the best G37x coilovers for proper AWD fitment versus a rejected RWD kit.

Stop Buying RWD Kits! The Ultimate Guide to the Best G37x Coilovers (AWD Fitment)

Buying GuidesRacingFlashark
G35 exhaust mods guide cover comparing headers, test pipes, and cat-back systems with their sound and performance characteristics.

Headers vs. Test Pipes vs. Cat-Backs: Which G35 Exhaust Mod Should You Do First?

Buying GuidesRacingFlashark
Comparison of polished stainless steel Long Tube vs Shorty headers for 1988-1997 5.7 Vortec engines in a high-tech shop, including gaskets, bolts

Best Headers for 1988-1997 5.7 Vortec: Long Tube vs. Shorty (+15HP Guide)

Buying GuidesRacingFlashark
Red 1997-2000 C5 Corvette in a shop with an LS1 engine and long-tube headers.

Breathing Life into Early LS1s: Why 1997-2000 C5 Corvettes Need Headers

Buying GuidesRacingFlashark
Best 370z test pipes article cover featuring Flashark exhaust parts

Looking for the Best 370z Test Pipes? Beating CELs, Rasp, and the "Demon Bolts"

Buying GuidesRacingFlashark
Flashark shielded cold air intake kit for Infiniti G37 laid out on a mechanic workbench, illustrating the short ram vs cold air intake comparison.

Don't Lose Power! Short Ram Intake vs Cold Air Intake G37 (15-Year Mechanic's Guide)

Air IntakeRacingFlashark
Chevy 350 stock cast iron manifold vs stainless steel headers comparison

Old School Mechanic Truth: Chevy 350 Exhaust Manifolds vs Headers (Horsepower & Headaches)

Buying GuidesRacingFlashark
Shorty vs Long Tube Headers for 5.7L Hemi

Shorty vs Long Tube Headers for 5.7L Hemi: The Mechanic's Honest Truth

Buying GuidesRacingFlashark

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Featured products

Long Tube Headers & Y-Pipe for 1999-2006 Chevy / GMC Silverado / Avalanche / Sierra 1500 4.8L / 5.3L / 6.0L Vortec with Optional Cold Air IntakeLong Tube Headers & Y-Pipe for 1999-2006 Chevy / GMC Silverado / Avalanche / Sierra 1500 4.8L / 5.3L / 6.0L Vortec with Optional Cold Air Intake
Long Tube Headers & Y-Pipe for 1999-2006 Chevy / GMC Silverado / Avalanche / Sierra 1500 4.8L / 5.3L / 6.0L Vortec with Optional Cold Air Intake
From $266.99 $355.00
43 reviews
Exhaust Header for 1988-1997 Chevy GMC 305 350 Small Block SBC 5.0L 5.7L V8 C1500 C2500 C3500 FlasharkExhaust Header for 1988-1995 Chevy GMC Truck 305 350 5.7L Flashark
Long Tube Headers For 1988-1997 Chevy/GMC 5.7L/5.0L 305/350 SBC (Vortec/TBI) - C/K 1500/2500, Tahoe/Blazer
$139.99 $299.99
27 reviews
Long Tube Headers for 2006-2013 BMW N52 E90/E91/E92/E93/E82 128i/325i/328i/330iLong Tube Headers for 2006-2013 BMW N52 E90/E91/E92/E93/E82 128i/325i/328i/330i
Long Tube Headers for 2006-2013 BMW N52 E90/E91/E92/E93/E82 128i/325i/328i/330i
$229.00 $299.99
22 reviews

Popular Collections

Long Tube Headers & Y-Pipe for 1999-2006 Chevy / GMC Silverado / Avalanche / Sierra 1500 4.8L / 5.3L / 6.0L Vortec with Optional Cold Air Intake
Long Tube, Shorty & More Exhaust Headers
4" Turbo Downpipe Exhaust For 2015-2019 Ford 6.7L Powerstroke F250 F350 F450 F550 Flashark
Downpipe Exhaust & Test Pipes
Catback Exhaust for 2003-2008 Nissan 350Z & Infiniti G35 with 4.5'' Single Tip & 3'' Pipe
Catback Exhaust
2003-2013 Nissan Infiniti M35/M45 G35x G37x AWD Coilover Shock Absorbers Struts 4PCS Flashark
Coilovers
Cold Air intake kit for 2009-20 Nissan 370Z/2008-2011 Infiniti G37/2014-2015 Infiniti Q50 3.7L V6 Flashark
Cold Air Intake
2010-2019 Dodge Ram 6.7L Cummins Diesel EGR Delete Kit 2500 3500 Flashark
EGR Delete Kit