2002 Subaru WRX Exhaust Parts

1 - 60 of 19701 of 04
show:
sort by:
    • Walker® Ultra™ Universal Fit Catalytic Converter
      (0 reviews)
      # 17735462
      Subaru WRX 2002, Ultra™ Universal Fit Catalytic Converter by Walker®. Without Air Tube, Body Dimensions - 10" L x 6.125" W x 4.25" H, Material - SS (Body) / Ceramic (Substrate), Body Shape - Small Oval, Universal, Connection Type...
      Emission Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)Structural Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)
      $99.65
    • DEC® Catalytic Converter and Pipe Assembly
      (0 reviews)
      # 64459289
      Subaru WRX 2002, Catalytic Converter and Pipe Assembly by DEC®. With Pipe Assembly and O2 Sensor. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again. These catalytic...
      Direct fitMade from a heavy duty stainless steel outer shell
      $205.03
    • DEC® Direct Fit Catalytic Converter
      (0 reviews)
      # 64467343
      Subaru WRX 2002, Direct Fit Catalytic Converter by DEC®. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again. These catalytic converters are made from a heavy duty stainless...
      Direct fitMade from a heavy duty stainless steel outer shell
      $212.40 - $258.13
    • Genuine® Exhaust Flange Gasket
      (0 reviews)
      # 8798966
      Subaru WRX 2002, Exhaust Flange Gasket by Genuine®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before you...
      $15.92 - $28.03
    • Nippon Reinz® Exhaust Manifold Gasket
      (0 reviews)
      # 8720640
      Subaru WRX 2002, Exhaust Manifold Gasket by Nippon Reinz®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before...
      $26.11
    • Ishino® Exhaust Flange Gasket
      (0 reviews)
      # 8295812
      Subaru WRX 2002, Exhaust Flange Gasket by Ishino®. Exhaust Manifold to Turbocharger Inlet Pipe.Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine...
      $11.42
    • Fel-Pro® Exhaust Manifold Gasket Set
      (0 reviews)
      # 19064013
      Subaru WRX 2002, Exhaust Manifold Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $12.37
    • AJUSA® Exhaust Manifold Gasket
      (0 reviews)
      # 23005817
      Subaru WRX 2002, Exhaust Manifold Gasket by AJUSA®. These gaskets seal components in the intake and exhaust systems of the vehicle such as the intake manifold, intake plenum, and exhaust manifold to the engine or other components....
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $7.16
    • Genuine® Exhaust Gasket
      (0 reviews)
      # 8921379
      Subaru WRX 2002, Exhaust Gasket by Genuine®. Note: Sealing Ring - Intermediate pipe to Main Catalyst. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for...
      $31.40
    • Agency Power® Manifold Temp Reducer Gaskets
      (0 reviews)
      # 15847660
      Subaru WRX 2002, Manifold Temp Reducer Gaskets by Agency Power®. When switching from 4 lug to 5 lug hubs, the shock mounts for those wanting to use their existing shocks or coilovers will need spacers. These spacers fit in the...
      $40.00
    • Fel-Pro® Exhaust Pipe Flange Gasket
      (0 reviews)
      # 19072091
      Subaru WRX 2002, Exhaust Pipe Flange Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $8.79 - $19.51
    • DC Sports® Polished Stainless Steel Turbo Manifold
      (0 reviews)
      # 11019539
      Subaru WRX 2002, Polished Stainless Steel Turbo Manifold by DC Sports®. DC Sports Turbo Manifolds are the perfect upgrade for customers looking to extract the most power from their factory turbocharged vehicle. Because of the high...
      $437.98
    • Agency Power® Exhaust Headers
      (0 reviews)
      # 15848110
      Subaru WRX 2002, Exhaust Headers by Agency Power®. Adding a high quality exhaust header is a great way to gain power for your car. The Agency Power stainless steel exhaust header is constructed with quality in mind and the purpose...
      Increases horsepower and torqueManufactured from 304 stainless steel
      $700.00
    • Bosal® Rear Catalytic Converter
      (0 reviews)
      # 49846359
      Subaru WRX 2002, Rear Catalytic Converter by Bosal®. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading supplier to vehicle manufacturers and use advanced manufacturing...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      Call for Pricing
    • MagnaFlow® Direct Fit Federal OEM Grade Catalytic Converter
      (0 reviews)
      # 61590404
      Subaru WRX 2002, Direct Fit Federal OEM Grade Catalytic Converter by MagnaFlow®. 2.5" Inlet / Outlet Diameter. 7.63" Wide. Without Air Tube. If your car needs replacement, install one that will get you through the smog check and...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $398.76 - $583.50
    • MagnaFlow® Direct Fit Federal Pre-OBDII Catalytic Converter
      (0 reviews)
      # 61590405
      Subaru WRX 2002, Direct Fit Federal Pre-OBDII Catalytic Converter by MagnaFlow®. 2.5" Inlet / 2.5" Outlet Diameter. 7.63" Wide. Without Air Tube. If your car needs replacement, install one that will get you through the smog check...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $320.31 - $485.43
    • DC Sports® Polished Stainless Steel Turbo Up-Pipe
      (1 reviews)
      # 45401506
      Subaru WRX 2002, Polished Stainless Steel Turbo Up-Pipe by DC Sports®. DC Sports competition pipes delete the catalytic to eliminate restriction in the exhaust path and are dyno tuned to deliver incredible performance gains for...
      $114.41
    • Flowmaster® 40 Series Delta Flow™ Muffler
      (0 reviews)
      # 34441972
      Subaru WRX 2002, 40 Series Delta Flow™ Aluminized Steel Muffler by Flowmaster®, AGGRESSIVE SOUND, 2.25" Offset Inlet / 2.25" Center Outlet, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. The 2-chamber design of...
      The Quietest Option in the 40 Series Two Chamber LineLess Resonance than other 40 Series Mufflers
      $94.44
    • Flowmaster® 40 Series Delta Force™ Muffler
      (2 reviews)
      # 34439594
      Subaru WRX 2002, 40 Series Delta Force™ Aluminized Steel Muffler by Flowmaster®, AGGRESSIVE SOUND, 2.25" Offset Inlet / 2.25" Center Outlet, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. This is the muffler that...
      The Original High Performance Flowmaster MufflerAggressive Sound for the Enthusiasts Who Love Their Exhaust to be LOUD
      $81.32
    • Flowmaster® 40 Series Original Stainless Steel Muffler
      (0 reviews)
      # 34439595
      Subaru WRX 2002, 40 Series Original Stainless Steel Muffler by Flowmaster®, AGGRESSIVE SOUND, 2.25" Offset Inlet / 2.25" Center Outlet, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. This is the muffler that launched...
      The Original High Performance Flowmaster MufflerAggressive Sound for the Enthusiasts Who Love Their Exhaust to be LOUD
      $87.08
    • Flowmaster® Super 44 Series Delta Flow™ Muffler
      (1 reviews)
      # 851497
      Subaru WRX 2002, Super 44 Series Delta Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 2.25" Offset Inlet / 2.25" Center Outlet, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. The Super 44 has the deepest, richest,...
      Deep, Aggressive, High Performance Exhaust NoteTwo-Chamber Design for Power and Torque Increase
      $83.90 - $94.44
    • Flowmaster® dBX Series™ Stainless Steel Laminar Flow Muffler
      (0 reviews)
      # 848579
      Subaru WRX 2002, dBX Series™ Stainless Steel Laminar Flow Muffler by Flowmaster®, MODERATE SOUND, 2.5" Center Inlet / 2.5" Center Outlet, 6" Diameter x 14" Case Length. dBX Laminar Flow mufflers have a patented core design that...
      Laminar Flow Muffler TechnologyCool Shell Technology for Low Exterior Heat
      $157.38
    • Skunk2® MegaPower™ Muffler
      (0 reviews)
      # 38815855
      Subaru WRX 2002, MegaPower™ Muffler by Skunk2®. 5.25" Canister. 2.25" Inlet Diameter. Skunk2 muffler is designed to maximize exhaust flow and power. Each muffler by Skunk2 is constructed from T-304 stainless steel and TIG welded...
      Increases performance by maximizing power and flowConstructed from T-304 stainless steel
      $157.99
    • Injen® Downpipe
      (0 reviews)
      # 379190
      Subaru WRX 2002, Downpipe by Injen®. Eliminate restriction and maximize exhaust flow with this quality stainless steel downpipe.
      $302.18 - $439.88
    • DC Sports® Polished Stainless Steel Turbocharger Downpipe
      (0 reviews)
      # 11019495
      Subaru WRX 2002, Polished Stainless Steel Turbocharger Downpipe by DC Sports®. DC Sports competition pipes delete the catalytic to eliminate restriction in the exhaust path and are dyno tuned to deliver incredible performance gains...
      $277.62
    • AVO® Exhaust Uppipe
      (0 reviews)
      # 61628345
      Subaru WRX 2002, Exhaust Uppipe by AVO®.
      $200.93
    • Blox® 3" Reducer Borla Hush System
      (0 reviews)
      # 61628347
      Subaru WRX 2002, 3" Reducer Borla Hush System by Blox Racing®. Piping: 3.0".
      $40.00
    • Perrin Performance® Exhaust Hanger
      (0 reviews)
      # 61628443
      Subaru WRX EJ205 / EJ255 2002, Exhaust Hanger by Perrin Performance®. 93-07 Impreza/Legacy 00-04. Size: 15mm.
      $11.03
    • Tanabe® Down-Pipe
      (0 reviews)
      # 61628466
      Subaru WRX 2002, Down-Pipe by Tanabe®. Piping: 80mm.
      $370.50
    • BTP® Exhaust Tip
      (0 reviews)
      # 66967869
      Universal Exhaust Tip by BTP®. Exhaust tips are constructed of T-304 Stainless Steel. They all have a rolled edge that presents a clean look and will not rust. BTP carrys both weld on and clamp on applications. So go ahead and...
      Engineered to make your exhaust system perform at its peakProvides a powerful and aggressive sound
      $22.84 - $64.47
    • Eastern® Flex Pipe
      (5 reviews)
      # 17428341
      Universal Flex Pipe by Eastern Catalytic®. The product is perfect for absorbing vibration and movement in the exhaust system. Made of braided stainless steel, the flex pipe is also a shield from road debris that could get kicked up...
      Ensures leak-free connectionsDecreases engine noise and vibration
      $8.47 - $27.57
    • BTP® 8-Piece White Zinc Steel Hex Head Header Bolt Kit
      (0 reviews)
      # 66960336
      Universal 8-Piece White Zinc Steel Hex Head Header Bolt Kit by BTP®. These exhaust bolts are capable of withstanding the unique characteristics of your application to deliver the long-lasting durability you demand. Ensure your...
      Add more durability compared to rusted or broken originalsA great upgrade for a custom look
      $4.25
    • Bosal® Muffler with Dual Angle Cut Tips
      (1 reviews)
      # 18403017
      Universal Muffler with Dual Angle Cut Tips by Bosal®. This muffler is constructed by one of the leading OE suppliers to provide OE-style performance and maintain a factory-like sound. The direct-fit configuration allows for easy,...
      Designed to deliver ultimate performance and a quality OE-style soundAluminized steel construction for maximum durability
      $77.00
    • Flowmaster® 60 Series Delta Force Stainless Steel Race Muffler
      (0 reviews)
      # 3146020
      Universal 60 Series Delta Force Stainless Steel Race Muffler by Flowmaster®, MODERATE SOUND, 4" Offset Inlet / 4" Offset Outlet, 22" Length. These are the most powerful and the quietest professional race mufflers available.
      Race Proven TechnologyNoticeable Sound Reduction Compared to Open Headers
      $197.26
    • Flowmaster® Pro Series Outlaw™ Race Muffler
      (0 reviews)
      # 62419096
      Universal Pro Series Outlaw™ Race Muffler by Flowmaster®, AGGRESSIVE SOUND. Inlet / Outlet Position: Center. Outlet Diameter: 3". Body Height: 5". Body Width: 5". Body Length: 9". These mufflers are very small and lightweight....
      Race Proven TechnologyPure Race Muffler
      $89.00
    • Flowmaster® 60 Series Delta Flow™ Muffler
      (0 reviews)
      # 897052
      Universal 60 Series Delta Flow™ Aluminized Steel Muffler by Flowmaster®, MILD SOUND, 2.25" Center Inlet / 2.25" Center Outlet, 5" Thick x 10" Wide x 13" Case Length x 19" Overall Length. The 60 Series increases horsepower and...
      Stainless Steel ConstructionDyno Tuned For Maximum Performance
      $131.18
    • MagnaFlow® Glass Pack Red Coated Aluminized Steel Muffler
      (0 reviews)
      # 61459909
      Universal Glass Pack Red Coated Aluminized Steel Muffler by MagnaFlow®. The Glass Pack Mufflers have the same high performance optimizing, straight-through design as the more expensive MagnaFlow mufflers. They are made in...
      Red Coated 100% aluminized steelNon-fiberglass acoustic packing material
      $35.14 - $51.26
    • Borla® S-Type™ Stainless Steel Round Muffler
      (12 reviews)
      # 25728287
      Universal S-Type™ Stainless Steel Round Muffler by Borla®. Get increased performance and the aggressive sound of power with this Universal S-Type Muffler. This is the same style austenitic stainless steel straight through muffler...
      Increased exhaust flow for better performanceDefinite performance tone at cruise with a throaty, aggressive sound during acceleration
      $175.99
    • Borla® XR-1™ Multicore Stainless Steel Race Muffler
      (0 reviews)
      # 959705
      Universal XR-1™ Multicore Stainless Steel Race Muffler by Borla®. The Borla XR-1 Multi-Core Muffler was developed on the race track to quiet the most severe engine noise without restricting power. They work so well that they're...
      The most possible exhaust flow in a muffler for maximum performanceQuiets the most severe engine noise, leaving a pronounced sound of power
      $244.99 - $469.99
    • Borla® Heavy Duty Stainless Steel Round Muffler
      (0 reviews)
      # 25728296
      Universal Heavy Duty Stainless Steel Round Muffler by Borla®, 3" Center Inlet / 3" Center Outlet. Get increased performance and the aggressive sound of power with this Heavy Duty Stainless Steel Round Muffler. This muffler includes...
      Increased exhaust flow for better performanceDefinite performance tone at cruise with a throaty, aggressive sound during acceleration
      $209.99
    • Gibson® CFT Superflow™ Oval Muffler
      (1 reviews)
      # 2060024
      Universal CFT Superflow™ Oval Muffler by Gibson®. Get optimum usable power and a deep powerful sound with a Gibson CFT Superflow Muffler. The CFT Superflow has one of the lowest restriction ratings of any muffler on the market,...
      Chambered and louvered design for increased exhaust flowDirectional louvered tuning ports for maximum exhaust flow
      $85.99 - $137.66
    • Gibson® SFT Superflow™ Round Muffler
      (2 reviews)
      # 2060137
      Universal SFT Superflow™ Round Muffler by Gibson®. Get increased exhaust flow for more power and great sound with a Gibson SFT Superflow Muffler. The SFT Superflow has one of the lowest restriction ratings of any muffler on the...
      Baffled and chambered structure for increased exhaust flowStraight through design increases exhaust flow
      $93.78 - $291.94
    • Gibson® Race Muffler
      (0 reviews)
      # 26542951
      Universal Race Muffler by Gibson®. Inspite of the large host of engineers and technicians, Gibson Performance has not lost its commitment to building cost-effective exhaust systems that deliver more performance for less spendings....
      Heavy Duty Mandrel Bent Tubing50 State Emissions Llegal
      $172.81
    • Gibson® 8" Round Muffler
      (0 reviews)
      # 26542948
      Universal 8" Round Muffler by Gibson®, 3.5" Center Inlet / 3.5" Center Outlet, 24" Length. Get increased exhaust flow for more power and great sound with a Gibson Muffler. The straight through, baffled and chambered design gives...
      Baffled and chambered structure for increased exhaust flowImproved low and mid-range performance
      $183.55 - $199.29
    • MBRP® Installer Series™ Round Muffler
      (0 reviews)
      # 3724354
      Universal Installer Series™ Aluminized Steel Round Muffler by MBRP®. Short on space under your car for a muffler? A round muffler might just be the ticket to tuck in around a drive shaft or up near the cats. Choose whether you...
      Round form factor for tight spots16GA aluminized steel
      $124.99 - $169.99
    • MBRP® XP Series™ Stainless Steel Round Muffler
      (1 reviews)
      # 3724348
      Universal XP Series™ T409 Stainless Steel Round Muffler by MBRP®. Short on space under your car for a muffler? A round muffler might just be the ticket to tuck in around a drive shaft or up near the cats. Choose whether you want...
      Round form factor for tight spotsPerformance or milder tone
      $95.23 - $224.99
    • MBRP® Black Series™ Round Muffler
      (0 reviews)
      # 3724351
      Universal Black Series™ Black Aluminized Steel Round Muffler by MBRP®. Black is the new chrome, so here’s a chance to build an all-black exhaust system perfect for your “murdered-out” custom car. Constructed of Aluminized...
      Spiral louver straight-through designHigh density packing ensures long life
      $149.99 - $169.99
    • MBRP® Resonator
      (0 reviews)
      # 3746758
      Universal Resonator by MBRP®. This resonator will remove freeway drone without adding backpressure to your exhaust system. You’ll appreciate the classic MBRP sound when you use this resonator.
      Straight-through designWill never corrode
      $104.99 - $159.99
    • Weapon-R® Black Muffler
      (0 reviews)
      # 26065987
      Universal Black Muffler by Weapon-R®. This muffler is a part of Weapon-R’s Inter-Lock Universal Muffler System. This system allows the length and style of the Exhaust Tip to be changed.
      Fits most cars and trucksMade of Stainless Steel
      $140.00
    • aFe® Mach Force XP Stainless Steel Oval Muffler
      (0 reviews)
      # 4395697
      Universal Stainless Steel Oval Muffler by aFe®. You'll get increased performance and improved throttle response when you install the aFe Universal Fit 409 Stainless Steel Performance Muffler. This muffler has a deep, throaty,...
      Increased performanceImproved throttle response
      $125.00 - $135.00
    • aFe® Mach Force XP Stainless Steel Round Muffler
      (0 reviews)
      # 4372324
      Universal Stainless Steel Round Muffler by aFe®, 30" Overall Length x 8" Diameter. You'll get increased performance and improved throttle response when you install the aFe Universal Fit 409 Stainless Steel Performance Muffler. This...
      Increased performanceImproved throttle response
      $150.00 - $170.00
    • Injen® Universal Muffler
      (9 reviews)
      # 379105
      Universal Muffler by Injen®. Let loose all the horsepower locked in your engine by your stock restrictive muffler, and experience the sound of that power with the Injen stainless steel universal muffler. This is the same muffler...
      Straight through muffler designManufactured from 100% 304 stainless steel
      $168.30 - $202.73
    • Spec-D® Apexi N1 Muffler
      (13 reviews)
      # 17970438
      Universal Apexi N1 Muffler by Spec-D®. Make whatever you drive run and sound like a high-performance machine with a Spec-D Exhaust System. The Spec-D system replaces your restrictive factory pipes and mufflers with large diameter...
      Dramatically improved exhaust flow compared to restrictive stock systemImproved engine breathing enables increased power output for better performance
      $32.04 - $320.40
    • Spec-D® Dual DTM Muffler
      (0 reviews)
      # 26139478
      Universal Dual DTM Muffler by Spec-D®, Outlet 2.5". Inlet 2.5". Size: 24" x 8" x 5". Make whatever you drive run and sound like a high-performance machine with a Spec-D Exhaust System. The Spec-D system replaces your restrictive...
      Dramatically improved exhaust flow compared to restrictive stock systemImproved engine breathing enables increased power output for better performance
      $35.60
    • Spec-D® Fireball-style Muffler
      (5 reviews)
      # 26510852
      Universal Fireball-style Muffler by Spec-D®, Outlet 3.5". Inlet 2.5". Size: 17.5x5x5. Make whatever you drive run and sound like a high-performance machine with a Spec-D Exhaust System. The Spec-D system replaces your restrictive...
      Dramatically improved exhaust flow compared to restrictive stock systemImproved engine breathing enables increased power output for better performance
      $32.04
    • Spec-D® Stainless Steel Muffler with Oval Tip
      (1 reviews)
      # 10984916
      Universal Stainless Steel Muffler with Oval Tip by Spec-D®, Outlet 5.5". Inlet 2.5". Size: 23" x 8" x 5". Make whatever you drive run and sound like a high-performance machine with a Spec-D Exhaust System. The Spec-D system...
      Dramatically improved exhaust flow compared to restrictive stock systemImproved engine breathing enables increased power output for better performance
      $35.60
    • Spectre Performance® Rolled Edge Angle Cut Tip
      (0 reviews)
      # 12056635
      Universal Rolled Edge Angle Cut Tip by Spectre Performance®. Inlet Diameter: 2.25" - 3.25". Outlet Diameter: 3.75". Overall Length: 11". Rooted in racing, Spectre Performance designs and builds every product with the same goal in...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $28.80
    • Spectre Performance® Stainless Steel Round Rolled Edge Tip
      (0 reviews)
      # 12056630
      Universal Stainless Steel Round Rolled Edge Tip by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $20.88 - $25.05
    • Flowmaster® Stainless Steel Black Round Angle Cut Tip with Embossed Logo
      (10 reviews)
      # 25511386
      Universal Stainless Steel Black Round Angle Cut Tip with Embossed Logo by Flowmaster®. Finish off your installation of your performance exhaust system with a Stainless Steel Exhaust Tip. Show off the embossed Flowmaster logo to...
      Manufactured in Stainless Steel for Lasting EleganceAvailable in Polished Stainless Steel
      $59.00 - $96.00
    • Flowmaster® Stainless Steel Brushed Angle Cut Turndown Tip
      (15 reviews)
      # 467202
      Universal Stainless Steel Brushed Angle Cut Turndown Tip by Flowmaster®. Finish off your installation of your performance exhaust system with a Stainless Steel Exhaust Tip. Show off the embossed Flowmaster logo to show you have...
      Manufactured in Stainless Steel for Lasting EleganceAvailable in Polished Stainless Steel
      $35.68 - $63.76



    Guides & Articles
    Regardless of whether you're shopping for a simple replacement muffler that delivers original equipment (OE) sound and performance or an upgraded muffler which provides a deeper growl with increased power through freer exhaust flow, you'll see choices between "direct fit" mufflers and "universal" mufflers. In this article, we'll help you understand the differences...