Manifold
Exhaust
Street - Race - Diesel / Specialty - Off-Road - Custom
Browse exhaust parts by manifold style, piping path, sound control, catalytic options, fabrication hardware, thermal management, and race or street application. This page is organized for daily-driver repair, performance upgrades, fabrication jobs, and motorsport builds.
OEM replacement, performance, and fabrication coverageStreet, race, diesel, motorcycle, and off-road supportUniversal hardware, service parts, and custom routing options
48+ Main Sections
Main Sections
Street - Race - Diesel / Specialty - Off-Road - Custom
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Street To Full Builds
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Featured Sections
Quick access to the parts families shoppers usually want first.
Browse By Build Type
Using the Water Meth layout as the shared category shell.
Daily Driver
Street / OEM
OEM-style manifolds, direct-fit cats, quiet touring cat-backs, service mufflers, gaskets, and repair-focused daily-driver exhaust parts.
Upgrade
Performance
Headers, downpipes, performance cat-backs, valved systems, resonators, high-flow cats, and stronger flow-path upgrades.
Motorsport
Race / Weight Reduction
Race headers, dump tubes, delete sections, lightweight routing, drag or drift exhaust, and motorsport-focused system simplification.
Custom
Universal / Custom
Tubing, bends, V-bands, flex joints, fabrication components, stack exhaust, and one-off routing support for custom builds.
Quick Ways To Shop
Shortcuts for shoppers who know the problem or system they need.
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Need More Flow
Start with headers, downpipes, mid-pipes, X/H/Y pipes, cat-back systems, and high-flow catalytic sections.
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Too Loud / Drone
Best for mufflers, resonators, touring cat-backs, valved systems, inserts, silencers, and resonated mid-pipes.
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Leaks / Install Issues
Good for gaskets, seals, donuts, V-bands, clamps, flex pipes, hangers, hardware, and service parts.
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Custom Build / Race Setup
Helpful for fabrication pipe, merge sections, hot side parts, side exit routing, dump pipes, coatings, and heat management.
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Grouped the same way as Water Meth so the catalog feels consistent across categories.
Showing 48 of 48 sections
Core Flow Systems
Primary manifolds, headers, piping, mufflers, catalysts, and routing sections customers usually shop first.
Core Flow SystemsManifold
Exhaust Manifolds
Browse exhaust manifolds including oem replacement exhaust manifolds, cast exhaust manifolds, performance exhaust manifolds, turbo exhaust manifolds, log manifolds, tubular exhaust manifolds, and more.
Best for front-end exhaust flow and engine-side routing
Core Flow SystemsHeaders
Headers
Browse headers including long tube headers, shorty headers, mid-length headers, tri-y headers, equal length headers, unequal length headers, and more.
Best for front-end exhaust flow and engine-side routing
Core Flow SystemsHeaders
Header Components
Browse header components including header collectors, header merge collectors, header reducers, header flanges, header ball flanges, slip collectors, and more.
Best for front-end exhaust flow and engine-side routing
Core Flow SystemsExhaust
Turbo Hot Side Components
Browse turbo hot side components including turbo manifolds, up-pipes, crossover pipes, turbo collector parts, wastegate priority tubes, turbo hot side merge sections, and more.
Best for exhaust system upgrades, fabrication, and service
Core Flow SystemsDownpipe
Downpipes
Browse downpipes including downpipes, catted downpipes, catless downpipes, divorced wastegate downpipes, bellmouth downpipes, turbo outlet pipes, and more.
Best for midstream flow, tone, and routing changes
Core Flow SystemsExhaust
Mid-Pipes / Front Pipes
Browse mid-pipes / front pipes including mid-pipes, front pipes, center pipes, intermediate pipes, resonated mid-pipes, non-resonated mid-pipes, and more.
Best for midstream flow, tone, and routing changes
Core Flow SystemsMuffler
Mufflers
Browse mufflers including chambered mufflers, straight through mufflers, turbo mufflers, oval mufflers, round mufflers, bullet mufflers, and more.
Best for sound tuning and rear exhaust system changes
Core Flow SystemsExhaust
X / H / Y Pipes / Crossovers
Browse x / h / y pipes / crossovers including x-pipes, h-pipes, y-pipes, crossover sections, merge pipes, true dual crossovers, and more.
Best for midstream flow, tone, and routing changes
Core Flow SystemsCat-Back
Cat-Back Exhaust Systems
Browse cat-back exhaust systems including cat-back exhaust systems, performance cat-back systems, touring cat-back systems, race cat-back systems, stainless cat-back systems, valved cat-back systems, and more.
Best for sound tuning and rear exhaust system changes
Core Flow SystemsExhaust
Axle-Back Exhaust Systems
Browse axle-back exhaust systems including axle-back exhaust systems, performance axle-back systems, muffler delete axle-backs, valved axle-back systems, single exit axle-backs, dual exit axle-backs, and more.
Best for sound tuning and rear exhaust system changes
Core Flow SystemsMuffler
Muffler Components / Service
Browse muffler components / service including muffler cases, muffler cores, muffler packing, muffler packing material, muffler caps, muffler inserts, and more.
Best for sound tuning and rear exhaust system changes
Core Flow SystemsExhaust
Resonators
Browse resonators including resonators, bottle resonators, bullet resonators, race resonators, universal resonators, resonator delete sections, and more.
Best for sound tuning and rear exhaust system changes
Core Flow SystemsCatalytic
Catalytic Converters
Browse catalytic converters including catalytic converters, high-flow catalytic converters, universal catalytic converters, direct fit catalytic converters, metallic core catalytic converters, carb legal catalytic converters, and more.
Best for emissions compliance or legal exhaust updates
Core Flow SystemsExhaust
Test Pipes / Straight Pipes / Delete Sections
Browse test pipes / straight pipes / delete sections including test pipes, straight pipes, muffler delete pipes, resonator delete pipes, cat delete pipes, race delete sections, and more.
Best for exhaust system upgrades, fabrication, and service
Core Flow SystemsExhaust
Exhaust Tips
Browse exhaust tips including exhaust tips, burnt tips, carbon exhaust tips, polished exhaust tips, black exhaust tips, dual wall tips, and more.
Best for exhaust system upgrades, fabrication, and service
Core Flow SystemsExhaust
Exhaust Cutouts / Valves
Browse exhaust cutouts / valves including exhaust cutouts, electronic cutouts, vacuum exhaust valves, valved exhaust sections, y-cutout kits, cutout motors, and more.
Best for exhaust system upgrades, fabrication, and service
Core Flow SystemsExhaust
Wastegate Dump / Screamer Pipes
Browse wastegate dump / screamer pipes including wastegate dump tubes, screamer pipes, recirculation tubes, open dump tubes, dump tube components, dump tube flanges, and more.
Best for exhaust system upgrades, fabrication, and service
Core Flow SystemsExhaust
Tailpipes / Over-Axle Pipes
Browse tailpipes / over-axle pipes including tailpipes, over-axle pipes, rear exit pipes, side exit pipes, turn down pipes, turnout pipes, and more.
Best for exhaust system upgrades, fabrication, and service
Core Flow SystemsExhaust
Side Exit / Hood Exit / Specialty Routing
Browse side exit / hood exit / specialty routing including side exit sections, hood exit sections, fender exit sections, bed exit sections, specialty outlet sections, exit shields, and more.
Best for exhaust system upgrades, fabrication, and service
Hardware, Thermal & Service
Connection hardware, sensors, heat control, install kits, repair parts, and maintenance sections that support reliable exhaust systems.
Hardware, Thermal & ServiceThermal
Exhaust Heat Management
Browse exhaust heat management including header wrap, exhaust wrap, titanium exhaust wrap, turbo blankets, manifold blankets, exhaust heat shields, and more.
Best for thermal management and durability
Hardware, Thermal & ServiceExhaust
Exhaust Tubing / Diesel / Specialty Pipe
Browse exhaust tubing / fabrication pipe including straight tubing, mandrel bends, u-bends, j-bends, pie cuts, stainless tubing, and more.
Best for custom builds and one-off fabrication work
Hardware, Thermal & ServiceExhaust
Exhaust Diesel / Specialty Components
Browse exhaust fabrication components including flanges, v-band flanges, 2-bolt flanges, 3-bolt flanges, ball and socket flanges, clamps, and more.
Best for custom builds and one-off fabrication work
Hardware, Thermal & ServiceExhaust
Flex Pipes / Bellows / Expansion Joints
Browse flex pipes / bellows / expansion joints including flex pipes, interlock flex sections, bellows, expansion joints, braided flex pipes, flex couplers, and more.
Best for exhaust system upgrades, fabrication, and service
Hardware, Thermal & ServiceExhaust
V-Bands / Clamps / Connection Hardware
Browse v-bands / clamps / connection hardware including v-band clamps, v-band flanges, t-bolt clamps, band clamps, lap joint clamps, exhaust sleeves, and more.
Best for exhaust system upgrades, fabrication, and service
Hardware, Thermal & ServiceExhaust
Gaskets / Seals / Donuts
Browse gaskets / seals / donuts including header gaskets, manifold gaskets, collector gaskets, turbo outlet gaskets, downpipe gaskets, exhaust flange gaskets, and more.
Best for exhaust system upgrades, fabrication, and service
Hardware, Thermal & ServiceExhaust
Studs / Bolts / Fasteners
Browse studs / bolts / fasteners including exhaust studs, header bolts, locking header bolts, collector bolts, turbo stud kits, nut and washer kits, and more.
Best for exhaust system upgrades, fabrication, and service
Hardware, Thermal & ServiceExhaust
Hangers / Mounts / Isolators
Browse hangers / mounts / isolators including exhaust hangers, rubber isolators, hanger rods, hanger brackets, universal hanger kits, muffler hangers, and more.
Best for exhaust system upgrades, fabrication, and service
Hardware, Thermal & ServiceExhaust
O2 Sensor Components
Browse o2 sensor components including o2 sensors, wideband o2 sensors, narrowband o2 sensors, o2 extensions, o2 spacers, o2 bungs, and more.
Best for exhaust system upgrades, fabrication, and service
Hardware, Thermal & ServiceExhaust
EGT / Backpressure / Accessory Bungs
Browse egt / backpressure / accessory bungs including egt bungs, egt probes, thermocouple bungs, backpressure bungs, pressure port fittings, extra sensor bungs, and more.
Best for exhaust system upgrades, fabrication, and service
Hardware, Thermal & ServiceThermal
Exhaust Coatings / Surface Protection
Browse exhaust coatings / surface protection including ceramic coating services, high temp exhaust paint, header coatings, thermal barrier coatings, rust protection coatings, surface prep for exhaust, and more.
Best for thermal management and durability
Hardware, Thermal & ServiceExhaust
Exhaust Ducting / Aero Support
Browse exhaust ducting / aero support including exhaust tunnel panels, floor heat shields, diffuser exit panels, side exit shields, muffler cooling panels, exhaust air deflectors, and more.
Best for exhaust system upgrades, fabrication, and service
Hardware, Thermal & ServiceExhaust
Emissions / Compliance Exhaust Parts
Browse emissions / compliance exhaust parts including carb legal exhaust components, secondary air injection ports, emissions bungs, egr exhaust adapters, smog legal mid-pipes, emissions service exhaust parts, and more.
Best for emissions compliance or legal exhaust updates
Hardware, Thermal & ServiceSpecialty
Diesel Exhaust Components
Browse diesel exhaust components including diesel downpipes, diesel exhaust manifolds, dpf replacement sections, scr / def pipe sections, egt port components, diesel exhaust brakes, and more.
Best for exhaust system upgrades, fabrication, and service
Hardware, Thermal & ServiceExhaust
Stack / Side Exit / Specialty Exhaust
Browse stack / side exit / specialty exhaust including hood exit components, fender exit components, side exit exhaust components, truck exhaust stacks, bed exit components, turnout sections, and more.
Best for exhaust system upgrades, fabrication, and service
Hardware, Thermal & ServiceExhaust
Race / Performance Exhaust
Browse race / performance exhaust including lightweight exhaust systems, race headers, race mufflers, titanium exhaust systems, high flow race components, motorsports exhaust parts, and more.
Best for exhaust system upgrades, fabrication, and service
Hardware, Thermal & ServiceExhaust
Drag Racing Exhaust
Browse drag racing exhaust including hood exit headers, fender exit headers, lightweight exhaust sections, dump pipes, minimal drag exhaust systems, collector extensions, and more.
Best for exhaust system upgrades, fabrication, and service
Hardware, Thermal & ServiceExhaust
Drift / Road Race Exhaust
Browse drift / road race exhaust including high-clearance exhaust sections, resonated track pipes, endurance mufflers, trackside service exhaust parts, heat managed exhaust sections, drift / road race exhaust other.
Best for exhaust system upgrades, fabrication, and service
Specialty & Motorsport
Diesel, drag, drift, off-road, motorcycle, stack, race, and universal custom exhaust support parts.
Specialty & MotorsportExhaust
Universal / Custom Exhaust
Browse universal / custom exhaust including universal mufflers, universal resonators, universal catalytic converters, universal hangers, universal flanges, universal bends, and more.
Best for custom builds and one-off fabrication work
Specialty & MotorsportSpecialty
Off-Road / Heavy-Duty Exhaust
Browse off-road / heavy-duty exhaust including high-clearance tailpipes, skid-protected exhaust parts, flex support sections, heavy-duty mufflers, off-road hangers, utility exhaust sections, and more.
Best for exhaust system upgrades, fabrication, and service
Specialty & MotorsportSpecialty
Motorcycle / Powersports Exhaust
Browse motorcycle / powersports exhaust including slip-on mufflers, full exhaust systems, header pipes, mid pipes, spark arrestor components, powersports exhaust hardware, and more.
Best for exhaust system upgrades, fabrication, and service
Specialty & MotorsportExhaust
Exhaust Install Kits
Browse exhaust install kits including header install kits, manifold install kits, downpipe install kits, cat-back install kits, muffler install kits, tip install kits, and more.
Best for exhaust system upgrades, fabrication, and service
Specialty & MotorsportExhaust
Exhaust Service / Repair
Browse exhaust service / repair including exhaust repair sleeves, muffler repair parts, flex pipe repair kits, broken stud repair kits, thread repair inserts, leak repair bands, and more.
Best for repairs, installs, and direct replacement work
Specialty & MotorsportExhaust
Exhaust Hardware / Fasteners
Browse exhaust hardware / fasteners including hardware kits, bolt kits, nut kits, spring bolt kits, hanger hardware, clamp kits, and more.
Best for exhaust system upgrades, fabrication, and service
Specialty & MotorsportExhaust
Exhaust Replacement Parts
Browse exhaust replacement parts including replacement mufflers, replacement tips, replacement hangers, replacement gaskets, replacement sensors, replacement clamps, and more.
Best for repairs, installs, and direct replacement work
Specialty & MotorsportExhaust
OEM Replacement / Maintenance Exhaust
Browse oem replacement / maintenance exhaust including oem replacement manifolds, oem mid-pipes, oem mufflers, oem catalytic converters, oem hangers, oem gaskets, and more.
Best for repairs, installs, and direct replacement work
Specialty & MotorsportExhaust
Exhaust Diesel / Specialty Tools / Shop Support
Browse exhaust fabrication tools / shop support including tube notchers, pipe expanders, exhaust hanger rod stock, welding back purge tools, pipe alignment tools, exhaust cutting tools, and more.
Best for custom builds and one-off fabrication work
Specialty & MotorsportExhaust
Exhaust Fabrication Tools / Shop Support
Browse exhaust fabrication tools / shop support including tube notchers, pipe expanders, exhaust hanger rod stock, welding back purge tools, pipe alignment tools, exhaust cutting tools, and more.
Best for custom builds and one-off fabrication work
Specialty & MotorsportExhaust
Exhaust Miscellaneous
Browse exhaust miscellaneous including special order exhaust parts, vehicle-specific misc exhaust parts, universal misc exhaust parts, clearance exhaust parts, exhaust other.
Best for exhaust system upgrades, fabrication, and service
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