https://kassel-performance.myshopify.com/ daily https://kassel-performance.myshopify.com/products/bmw-e36e39-m52-2-8l-ms41-0-tuning 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/M52.jpg?v=1631556891 BMW E36/E39 M52 2.8L MS41.0 Tuning https://kassel-performance.myshopify.com/products/bmw-e36e39-m52-2-8l-ms41-1-tuning 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/M52_36ce55e4-dfa2-4850-b7db-aba4fa245967.jpg?v=1631558697 BMW E36/E39 M52 2.8L MS41.1 Tuning https://kassel-performance.myshopify.com/products/bmw-e36-m3-s52-ms41-2-tuning 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/S52E36M3.jpg?v=1631558467 BMW E36 M3 S52 MS41.2 Tuning https://kassel-performance.myshopify.com/products/bmw-e36-m3-s50-3-0l-tuning 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/S50E36.jpg?v=1631561888 1995 BMW E36 M3 S50 3.0L Tuning 413 https://kassel-performance.myshopify.com/products/bmw-e46-m3-csl-smg-transmission-parameters 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/BMW-M3-e46-csl-SMG.jpg?v=1631221600 BMW E46 M3 CSL SMG Transmission Parameters https://kassel-performance.myshopify.com/products/bmw-e46-323i-328i-e39-528i-m54-m52tu-ms42-tuning 2026-08-17T19:10:26-04:00 daily https://kassel-performance.myshopify.com/products/bmw-e39-e46-530i-330i-m54-ms43-tuning 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/M54copy.jpg?v=1631561109 BMW E39 E46 E53 X5 530i 330i 325i M54 M52TU MS43 Tuning https://kassel-performance.myshopify.com/products/bmw-e36-m3-euro-evo-s50b32-3-2l 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/EuroS50.png?v=1633013447 BMW E36 M3 Euro Evo S50B32 3.2L https://kassel-performance.myshopify.com/products/bmw-e46-323-325-330-m3-sap-delete-kit 2026-08-17T19:10:26-04:00 daily 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https://cdn.shopify.com/s/files/1/0594/2326/0840/products/N52E90.jpg?v=1631566001 BMW N52 N52N MSV70 MSS70 E60 E90 DME Repair https://kassel-performance.myshopify.com/products/e46-m3-s54-fpr-to-barbed-fitting-kit 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/Screen-Shot-2015-05-31-at-3.07.15-PM.png?v=1630002431 E46 M3 S54 FPR to Barbed Fitting Kit E30 M3 Evo3 Cloth Interior https://kassel-performance.myshopify.com/products/bmw-e46-m3-s54-airbox-modification-e30-swap 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/e30-s54-airbox.jpg?v=1631638593 BMW E46 M3 S54 AirBox Modification - E30 Swap https://kassel-performance.myshopify.com/products/e36-s54-technica-motorsports-drop-in-walbro-255lph-fuel-pump-kit 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/technica-fuelpump.jpg?v=1631629974 E36 S54 Technica Motorsports Drop in Walbro 255lph Fuel Pump Kit https://kassel-performance.myshopify.com/products/bimmercloth-bmw-evo3-cloth 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/e30-mtech-bimmercloth.jpg?v=1631222500 BimmerCloth - BMW Evo3 Cloth - Anthracite / Black https://kassel-performance.myshopify.com/products/bmw-e34-m5-s38-b36-performance-chip 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/S38e34m5.jpg?v=1631561834 BMW E34 M5 S38 B36 Performance Chip https://kassel-performance.myshopify.com/products/bmw-e46-325i-330i-z4-m54-siemens-ms45-0-ms45-1-tuning 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/M54zhpcopy.jpg?v=1631561160 BMW E46 325i 330i ZHP Z4 M54 - Siemens MS45.0 MS45.1 Tuning https://kassel-performance.myshopify.com/products/bimmercloth-bmw-evo3-cloth-silver-gray 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/e30-mtech-bimmercloth-grey.jpg?v=1631304185 BimmerCloth - BMW Evo3 Cloth - Silver / Gray https://kassel-performance.myshopify.com/products/bmw-335d-x5d-diesel-edc17-dde-7-ecu-reprogramming 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/M57.jpg?v=1631625481 BMW 335D X5D Diesel - EDC17 DDE 7 https://kassel-performance.myshopify.com/products/mss54-mss54hp-full-csl-hardwarefirmware-conversion 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/S54CSL.jpg?v=1631564694 MSS54 / MSS54HP Full CSL Hardware/Firmware Conversion https://kassel-performance.myshopify.com/products/bmw-n55-mevd1726-tuning-ecu-unlock-mhd 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/N55.jpg?v=1631625425 BMW N55 - MEVD1726 Tuning - ECU Unlock MHD https://kassel-performance.myshopify.com/products/bmw-e36-s52-m52-obd1-m50-manifold-adapter-kit 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/Kassel-M50-Manifold-Adapter.jpg?v=1640656840 BMW E36 S52 M52 OBD1 M50 Manifold Adapter Kit https://kassel-performance.myshopify.com/products/e46-racp-subframe-reinforcements 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/E46M3SubframeReinforcementPlates.jpg?v=1631627074 E46 RACP Subframe Reinforcements https://kassel-performance.myshopify.com/products/bmw-e46-m3-s54-s62-s85-intake-air-temp-senor-iat-flange 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/KasselIATkit.jpg?v=1630421207 BMW E46 M3 S54 S62 S85 Intake Air Temp Sensor IAT Flange https://kassel-performance.myshopify.com/products/bmw-e46-m3-s54-csl-map-sensor-conversion-kit 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/csl-map-sensor.jpg?v=1631220561 BMW E46 M3 S54 CSL MAP Sensor Conversion Kit https://kassel-performance.myshopify.com/products/bmw-e36-318i-318ti-m44-ecu-tuning 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/m44.jpg?v=1631632143 BMW E36 318i 318ti M44 ECU EWS Delete https://kassel-performance.myshopify.com/products/bimmercloth-bmw-e36-m3-mtechnic-mrain-cloth 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/e36-mtech-mrain.jpg?v=1631307796 BimmerCloth - BMW E36 M3 MTECHNIC MRAIN CLOTH https://kassel-performance.myshopify.com/products/e70-x5d-m57-diesel-downpipe-and-midpipe-combo 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/Kassel-DP-MP.jpg?v=1739478288 E70 X5D M57 Diesel Downpipe and Midpipe Combo https://kassel-performance.myshopify.com/products/mss54-to-mss54hp-conversion 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/MSS54HP.jpg?v=1631638642 MSS54 to MSS54HP Conversion https://kassel-performance.myshopify.com/products/e90-335d-m57-diesel-downpipe-exhaust 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/DSC2873-4.jpg?v=1738253632 BMW E90 335d M57 3" Downpipe https://kassel-performance.myshopify.com/products/e70-x5d-3-5d-sport-axle-back-exhaust 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/DSC1446-5.jpg?v=1734878437 E70 X5D 3.5D Sport Axle Back Exhaust https://kassel-performance.myshopify.com/products/bootmod3-s55-tune 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/Icon_-_Vertical_Dark_900x_30908865-789b-4655-82b0-4ecea0f842e4.webp?v=1744034975 BOOTMOD3 S55 TUNE https://kassel-performance.myshopify.com/products/bootmod3-n55-tune 2026-08-17T19:10:26-04:00 daily https://kassel-performance.myshopify.com/products/bootmod3-a90-a91-supra-tune 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/Supra_stage_2_93_e30_octane_900x_34a54295-0acb-4b25-ae62-e2d00bb085c2.png?v=1632844390 BOOTMOD3 A90 A91 SUPRA TUNE https://kassel-performance.myshopify.com/products/bootmod3-b58-tune 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/dyno1_900x_016cf2c9-eff3-4507-b655-2cea195af954.jpg?v=1632844542 BOOTMOD3 B58 TUNE https://kassel-performance.myshopify.com/products/coyne-performance-s54-engine 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/m3-s54-engine.jpg?v=1633826145 Coyne Performance S54 Engine https://kassel-performance.myshopify.com/products/s54-valve-spring-retainer-kit-lash-cap-only 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/SPRK-25212BM-T1S-LC.jpg?v=1634741425 Supertech S54 Valvetrain Kit - LASH CAP ONLY https://kassel-performance.myshopify.com/products/cpe-s54-cylinder-head-stage-1 2026-08-17T19:10:26-04:00 daily https://kassel-performance.myshopify.com/products/cpe-s54-cylinder-head-stage-2 2026-08-17T19:10:26-04:00 daily https://kassel-performance.myshopify.com/products/s54-cylinder-head-stage-3 2026-08-17T19:10:26-04:00 daily https://kassel-performance.myshopify.com/products/e46-m3-csl-nalgene-kassel-1000ml-water-bottle 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/IMG_9334.jpg?v=1634767235 E46 M3 CSL Nalgene Kassel 1000ML Water Bottle https://kassel-performance.myshopify.com/products/supertech-lash-caps 2026-08-17T19:10:26-04:00 daily https://kassel-performance.myshopify.com/products/supertech-performance-valve-guides-set-of-12 2026-08-17T19:10:26-04:00 daily https://kassel-performance.myshopify.com/products/s54-supercharger-tune 2026-08-17T19:10:26-04:00 daily https://kassel-performance.myshopify.com/products/bmw-e30-plug-and-play-engine-swap-wiring-harness-e46-m3-s54 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/BMWE30S54SWAPHARNESS_209d2a74-3e46-4669-bc87-e7c2671725a9.jpg?v=1637170043 BMW E30 Plug and Play Engine Swap Wiring Harness E46 M3 S54 https://kassel-performance.myshopify.com/products/bmw-e30-m52-s52-obd2-cylinder-head-engine-swap-temp-sender 2026-08-17T19:10:26-04:00 daily https://kassel-performance.myshopify.com/products/mz3-z3m-s54-engine-wiring-harness 2026-08-17T19:10:26-04:00 daily https://kassel-performance.myshopify.com/products/bmw-e30-plug-and-play-engine-swap-wiring-harness-m50-s50-m52-s52-obd1-obd2 2026-08-17T19:10:26-04:00 daily https://kassel-performance.myshopify.com/products/cpv-oring 2026-08-17T19:10:26-04:00 daily https://kassel-performance.myshopify.com/products/bmw-e36-plug-and-play-engine-swap-wiring-harness-e46-m3-s54 2026-08-17T19:10:26-04:00 daily https://kassel-performance.myshopify.com/products/ngk-97506-spark-plugs-s55-n55-n54-s63-n63 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/products/IMG_5909_2000x_d8da5547-8eea-48cb-9532-d6c5744af4ca.jpg?v=1640978689 NGK 97506 Spark Plugs S55/N55/N54/S63/N63 https://kassel-performance.myshopify.com/products/f10-535d-downpipe 2026-08-17T19:10:26-04:00 daily https://kassel-performance.myshopify.com/products/f15-x5d-downpipe-midpipe-combo-kit 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/DSC2846-Enhanced-NR-4.jpg?v=1725996152 BMW F15 X5d N57 Downpipe & Midpipe Combo Kit https://kassel-performance.myshopify.com/products/kassel-performance-f97-f98-midpipe 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/DSC4833-4.jpg?v=1717521761 BMW F97 X3M / F98 X4M S58 Midpipe https://kassel-performance.myshopify.com/products/f97-bmw-x3m-f98-bmw-x4m-catless-downpipes 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/DSC4839-4.jpg?v=1718735454 BMW F97 X3M / F98 X4M S58 3" Catless Downpipes https://kassel-performance.myshopify.com/products/e30-m3-nalgene-kassel-1000ml-water-bottle 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/DSC0814-3.jpg?v=1722453047 E30 M3 Nalgene Kassel 1000ML Water Bottle https://kassel-performance.myshopify.com/products/e36-m3-ltw-nalgene-1000ml-water-bottle 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/DSC5935-5.jpg?v=1729521026 E36 M3 LTW Nalgene 1000ML Water Bottle https://kassel-performance.myshopify.com/products/e36-junk-in-the-trunk-t-shirt 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/JUNKINTHETRUNK_REVISED.png?v=1722615430 E36 Junk in the trunk T Shirt https://kassel-performance.myshopify.com/products/e30-m3-dyno-t-shirt 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/DSC9775-5.jpg?v=1732657279 E30 M3 Dyno T Shirt https://kassel-performance.myshopify.com/products/kassel-performance-short-sleeved-shop-t-shirt 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/DSC9767-5.jpg?v=1732657316 Kassel Performance Short Sleeved Shop T Shirt https://kassel-performance.myshopify.com/products/n47-328d-x3-28d-f30-f31-f25 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/DSC2295-4.jpg?v=1726076631 BMW N47 328d / X3 28d 2.5" Downpipe – F30 F31 F25 https://kassel-performance.myshopify.com/products/kassel-performance-4-5-b58-downpipe-f30-f22-a90-g30 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/DSC2079-4.jpg?v=1726598526 BMW / Supra B58 4.5" Downpipe – F30 F22 G20 G30 A90 https://kassel-performance.myshopify.com/products/kassel-performance-crew-neck-sweatshirt 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/DSC0259-5.jpg?v=1733758226 Kassel Performance Crew Neck Sweatshirt https://kassel-performance.myshopify.com/products/kassel-performance-service-hoodie 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/untitled-4.jpg?v=1733769863 Kassel Performance Service Hoodie https://kassel-performance.myshopify.com/products/water-bottle-bundle 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/DSC0970-Enhanced-NR-5.jpg?v=1733767597 Kassel Performance Nalgene Water Bottle Bundle! https://kassel-performance.myshopify.com/products/e46-dyno-t-shirt 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/DSC1505-Enhanced-NR-5.jpg?v=1735847669 E46 Dyno T-shirt https://kassel-performance.myshopify.com/products/coyne-performance-t-shirt 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/DSC1558-Enhanced-NR-5.jpg?v=1735853029 Coyne Performance T-shirt https://kassel-performance.myshopify.com/products/kassel-license-plate-cover 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/DSC1570-Enhanced-NR-5.jpg?v=1736003959 Kassel License Plate Cover https://kassel-performance.myshopify.com/products/e30-s54-swap-mountable-mss54-dme-holder 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/36D2FC13-ABFA-45D8-8409-470ED9B13A32.jpg?v=1745597484 E30 S54 Swap - Mountable MSS54 DME Holder https://kassel-performance.myshopify.com/products/bmw-style-24-wheel-t-shirt 2026-08-17T19:10:26-04:00 daily https://cdn.shopify.com/s/files/1/0594/2326/0840/files/DSC9569.jpg?v=1758566150 BMW Style 24 Wheel T-shirt https://kassel-performance.myshopify.com/products/cpe-s54-csl-tuning 2026-08-17T19:10:26-04:00 daily https://kassel-performance.myshopify.com/products/kassel-performance-diesel-power-m57 2026-08-17T19:10:26-04:00 daily 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