| Haltech Nexus R5 ECU / PDM / VCU | shop.efi-motorsport.com | 4299 USD | — | — |
| TTE 420 'RS2' Turbocharger | shop.efi-motorsport.com | 2599 USD | — | — |
| Haltech Nexus R3 ECU / PDM / VCU | shop.efi-motorsport.com | 2399 USD | — | — |
| Maxx ECU PDM20 Power Distribution Module | shop.efi-motorsport.com | 2099 USD | — | — |
| billet steel flywheel / clutch kit, audi AAN / 7A with 01a / 01e transmission | shop.efi-motorsport.com | 1800 USD | — | — |
| Audi Sport Quattro EVO Exhaust Manifold | shop.efi-motorsport.com | 1399 USD | — | — |
| AMP Plug-and-Play ECU - Mazda 1999-2000 NB1 Miata 1.8L | shop.efi-motorsport.com | 1349.99 USD | — | — |
| 07k small chassis (4000 / UrQ / B3 80 / 90 / CQ) engine mounts | shop.efi-motorsport.com | 999 USD | — | — |
| Maxx Pro ECU Chevrolet Corvette C6 (V8) PNP ECU | shop.efi-motorsport.com | 930 USD | — | — |
| Maxx Audi 7A Plug and play harness | shop.efi-motorsport.com | 850 USD | — | — |
| 01e diesel 6th gear set, .56 | shop.efi-motorsport.com | 800 USD | — | — |
| MaxxECU Pro Porsche 996 Turbo (M96/M70) PNP ECU | shop.efi-motorsport.com | 799 USD | — | — |
| MaxxECU MINI | shop.efi-motorsport.com | 710 USD | — | — |
| CAN Checked display, Audi B3 / B4 S2 / Coupe Quattro Plug and Play | shop.efi-motorsport.com | 699 USD | — | — |
| CAN Checked display, Audi 1992-1995 C4 Ur S4 S6 A6 | shop.efi-motorsport.com | 699 USD | — | — |
| MaxxECU Expansion Module, with 5m flying lead harness | shop.efi-motorsport.com | 677.11 USD | — | — |
| CSF 7208 Classic & Small Chassis Audi 5-Cylinder High-Performance Radiator | shop.efi-motorsport.com | 650 USD | — | — |
| Maxx RACE ECU BMW M54 (MS42/43) PNP ECU | shop.efi-motorsport.com | 630 USD | — | — |
| CAN Checked MFD28 2.8" display | shop.efi-motorsport.com | 599 USD | — | — |
| Mann Provent URS4/URS6 plug-n-play breather kit | shop.efi-motorsport.com | 549 USD | — | — |
| MaxxECU Expansion Module, with connector kit. | shop.efi-motorsport.com | 498.61 USD | — | — |
| MaxxECU RACE Nissan Skyline R34 GTR (RB26) PNP ECU | shop.efi-motorsport.com | 485 USD | — | — |
| Maxx ECU Nissan 180/200sx (CA18) PNP ECU | shop.efi-motorsport.com | 485 USD | — | — |
| Maxx ECU Nissan S14/S15 (SR20) PNP ECU | shop.efi-motorsport.com | 485 USD | — | — |
| Maxx ECU Toyota Supra (2Jz) PNP ECU | shop.efi-motorsport.com | 485 USD | — | — |
| MaxxECU Race Mitsubishi EVO PNP ECU | shop.efi-motorsport.com | 485 USD | — | — |
| Maxx RACE ECU Audi/VW 1.8T (ME 7.5) PNP ECU | shop.efi-motorsport.com | 485 USD | — | — |
| MaxxECU Race Nissan S14 (SR20) PNP ECU | shop.efi-motorsport.com | 485 USD | — | — |
| Maxx Race ECU Ford Focus Mk2 (JZDA/HYDA) PNP ECU | shop.efi-motorsport.com | 485 USD | — | — |
| MaxxECU Audi/VW A4,A3,Mk4 (1.8T) PNP ECU | shop.efi-motorsport.com | 485 USD | — | — |
| MaxxECU RACE Audi S4/RS4 2.7 biturbo (ME7.1) PNP ECU | shop.efi-motorsport.com | 485 USD | — | — |
| MaxxECU Nissan R32/R33 Skyline (RB25/RB26) PNP ECU | shop.efi-motorsport.com | 485 USD | — | — |
| 3B 20vt replica water manifold | shop.efi-motorsport.com | 399 USD | — | — |
| CAN Checked MFD15 52mm / 2 1/16" round gauge | shop.efi-motorsport.com | 375 USD | — | — |
| Full Rear Wishbone Polyurethane Bushings Kit - Street Hardness - Audi 100 C4 / V8 / 200 C3 - 48 mm | shop.efi-motorsport.com | 360 USD | — | — |
| Supertech high rate valve spring kit, Audi 20v AAN / 7A / 3B / ADU / ABY 5 cylinder | shop.efi-motorsport.com | 345 USD | — | — |
| 7A|3B|AAN|ABY|ADU – Oil Filter Housing w/ Built in Mocal thermostat | shop.efi-motorsport.com | 339 USD | — | — |
| Turbosmart Compgate 40 mm wastegate Gen 4 | shop.efi-motorsport.com | 300 USD | — | — |
| 01e transmission oil cooler pump parts | shop.efi-motorsport.com | 300 USD | — | — |
| Audi C4 Driveshaft Center Support Bearing Carrier Upgrade (C4001A0) | shop.efi-motorsport.com | 299 USD | — | — |