| Spool Performance McLaren M840T RaceCore Injector Harness & ID1050-XDS Injector Package | clubsportspec.com | 600 USD | 3,300 USD | −81.8% |
| SPOOL B58 G2 / S58 FULL RACE PTCAN-2 MOTIV REFLEX HARNESS | clubsportspec.com | 299.99 USD | 899 USD | −66.6% |
| F90 M5 Stainless Steel Downpipe Upgrade [Race Downpipes] | oemcarpartsus.com | 349 USD | 999 USD | −65.1% |
| SPOOL BMW G90 M5 Race Downpipes | oemcarpartsus.com | 699 USD | 1,999 USD | −65% |
| Spool Audi C8 RS6 RS7 | D5 S8 Race Downpipes | oemcarpartsus.com | 459 USD | 1,200 USD | −61.8% |
| Spool Audi C8 RS6 RS7 | D5 S8 Race Downpipes | maxpowermotorsports.com | 459 USD | 1,200 USD | −61.8% |
| Spool VR30DDTT Full Race Resonated Downpipes (On Short Back Order) | vrkingzperformance.com | 349 USD | 849 USD | −58.9% |
| Spool VR30DDTT Full Resonated Downpipes Upgrade [Race Downpipes] | Infiniti Q50 Q60 RZ34 [VR30] | maxpowermotorsports.com | 349 USD | 849 USD | −58.9% |
| Spool VR30DDTT Full Downpipes Upgrade [Race Downpipes] | Infiniti Q50 Q60 RZ34 [VR30] | oemcarpartsus.com | 349 USD | 849 USD | −58.9% |
| Spool VR30DDTT Full Downpipes Upgrade [Race Downpipes] | Infiniti Q50 Q60 RZ34 [VR30] | maxpowermotorsports.com | 349 USD | 849 USD | −58.9% |
| Spool VR30DDTT Full Race Downpipes | vrkingzperformance.com | 349 USD | 849.99 USD | −58.9% |
| Spool AMG M178 AMG GT/ GTC/ GTS/ GTR Downpipes [Upgraded Race Downpipes] | maxpowermotorsports.com | 699 USD | 1,599 USD | −56.3% |
| Spool AMG M177 E63 / GT63 Race Downpipes | oemcarpartsus.com | 699 USD | 1,599 USD | −56.3% |
| Spool AMG M178 AMG GT/ GTC/ GTS/ GTR Downpipes [Upgraded Race Downpipes] | oemcarpartsus.com | 699 USD | 1,599 USD | −56.3% |
| Spool 3inch VR30DDTT Race Lower Downpipes | vrkingzperformance.com | 199 USD | 449 USD | −55.7% |
| Spool VR30DDTT Full 4 Inch Downpipes Upgrade [Race Downpipes] | Infiniti Q50 Q60 RZ34 [VR30] | clubsportspec.com | 399 USD | 849 USD | −53% |
| Spool Performance VR30DDTT 4inch “Fat Boi” Full Race Downpipes (Available for Immediate Delivery) | vrkingzperformance.com | 399 USD | 849 USD | −53% |
| Spool Downpipe Upgrade [Race Downpipes] | AMG C43/E43/C400/C450 [M276] | maxpowermotorsports.com | 449 USD | 949 USD | −52.7% |
| Spool Downpipe Upgrade [Race Downpipes] | AMG C43/E43/C400/C450 [M276] | oemcarpartsus.com | 449 USD | 949 USD | −52.7% |
| Spool Resonated Exhaust Turn Down Pipes / Dump Tubes | Infiniti Q50 Q60 RZ34 [VR30] | oemcarpartsus.com | 149 USD | 299 USD | −50.2% |
| Spool Resonated VR30DDTT Turn Down Pipes | vrkingzperformance.com | 149 USD | 299 USD | −50.2% |
| S58 Stainless Steel Race Downpipe | Fits G80/G82/G83 BMW M3 & M4, G87 M2 | oemcarpartsus.com | 249 USD | 499 USD | −50.1% |
| Spool Downpipe Upgrade [Race Downpipes] | AMG GLE53/E53 [M256] | maxpowermotorsports.com | 599 USD | 1,199 USD | −50% |
| Spool Downpipe Upgrade [Race Downpipes] | AMG GLE53/E53 [M256] | oemcarpartsus.com | 599 USD | 1,199 USD | −50% |
| SPOOL B58/S58 Plug and Play Ethanol Sensor Harness | oemcarpartsus.com | 24.99 USD | 49.99 USD | −50% |
| SPOOL B58/S58 Plug and Play Ethanol Sensor Harness | maxpowermotorsports.com | 24.99 USD | 49.99 USD | −50% |
| S55 Stainless Steel Race Downpipe | Fits BMW M3/M4/M2 Competition | oemcarpartsus.com | 249 USD | 479 USD | −48% |
| Spool McLaren 570s Downpipe Upgrade [Race Downpipes] | oemcarpartsus.com | 899 USD | 1,699 USD | −47.1% |
| Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [N63/N63 TU | F10] | oemcarpartsus.com | 649 USD | 1,200 USD | −45.9% |
| Spool Performance C190 AMG GT/GTS/GTC/GTR AMG Speedshift DCT 7-Speed Stage 2 Upgraded Clutch Kit | clubsportspec.com | 3999 USD | 6,999 USD | −42.9% |
| Spool McLaren 720S/750S/765LT/Senna Upgraded Turbocharger Inlets | maxpowermotorsports.com | 399 USD | 699 USD | −42.9% |
| Spool McLaren 720S/750S/765LT/Senna Upgraded Turbocharger Inlets | oemcarpartsus.com | 399 USD | 699 USD | −42.9% |
| Spool Performance 8HP70 / 8HP75 / 8HP76 upgraded billet 7075-T6 D Clutch Drum | clubsportspec.com | 899 USD | 1,500 USD | −40.1% |
| Spool Performance 8HP45 / 8HP50 / 8HP51 upgraded billet 7075-T6 D Clutch Drum | oemcarpartsus.com | 899 USD | 1,500 USD | −40.1% |
| Spool Performance McLaren Vent-to-Atmosphere BOV Blow-Off Valve Adapters | clubsportspec.com | 299 USD | 499 USD | −40.1% |
| Spool Performance AMG Vent-to-Atmosphere BOV Blow-Off Valve Adapters | clubsportspec.com | 299 USD | 499 USD | −40.1% |
| Spool 3 Inch Resonated VR30DDTT Lower Downpipes Upgrade [Race Downpipes] | Infiniti Q50 Q60 RZ34 [VR30] | maxpowermotorsports.com | 269 USD | 449 USD | −40.1% |
| Spool 3inch Resonated VR30DDTT Race Lower Downpipes (On Short Back Order) | vrkingzperformance.com | 269 USD | 449 USD | −40.1% |
| F91/F92/F93 M8 Stainless Steel Downpipe Upgrade [Race Downpipes] | maxpowermotorsports.com | 599 USD | 999 USD | −40% |
| F91/F92/F93 M8 Stainless Steel Downpipe Upgrade [Race Downpipes] | oemcarpartsus.com | 599 USD | 999 USD | −40% |