| IRL G8X M3/M4 Midpipe & Valve Controller Performance Combo | ortmotorsport.com | 974 USD | 1,895 USD | −48.6% |
| IRL G8X 3.5" MaxFlow Race Downpipes – BMW M3 / M4 (G80/G82) + M2 (G87) | automazcollective.com | 299 USD | 479 USD | −37.6% |
| IRL G8X 3.5” MaxFlow Race Downpipes | islandracewerks.com | 299.0 USD | 479 USD | −37.6% |
| IRL V2 Plug & Play Exhaust Valve Controller | BMW G8X M3/M4 | ortmotorsport.com | 239.99 USD | 349 USD | −31.2% |
| WAGNER TUNING Performance Intercooler Kit BMW M2/M3/M4 S55 | psicarbon.com | 1590.0 USD | 2,290 USD | −30.6% |
| IRL Mercedes Benz AMG C63 C63S W205
Downpipe | psicarbon.com | 699.0 USD | 999 USD | −30% |
| IRL A90 A91 Titanium Intake | psicarbon.com | 499.99 USD | 699.99 USD | −28.6% |
| IRL MK8 Golf R Catback | psicarbon.com | 1499.0 USD | 1,999 USD | −25% |
| IRL G90 G99 Catless Dp ( open box ) | houseofapex.us | 899 USD | 1,199 USD | −25% |
| IRL G90 G99 Catless Dp ( open box ) | islandracewerks.com | 899.0 USD | 1,199 USD | −25% |
| IRL Lamborghini Huracan
EVO 5.2L V10 Header | psicarbon.com | 1549.0 USD | 1,999 USD | −22.5% |
| IRL LLC V2 Exhaust Valve Controller (Plug and Play) Module for the G8X series (G80 G82 G87) | vescaa.com | 279.0 USD | 349 USD | −20.1% |
| Yellow DRL CSL Style For G80 G82 with Modules | psicarbon.com | 199.0 USD | 249 USD | −20.1% |
| IRL F95 F96 X5M X6M Midpipe | psicarbon.com | 1199.0 USD | 1,499 USD | −20% |
| IRL E9x Double X Pipe | psicarbon.com | 799.0 USD | 999 USD | −20% |
| IRL C8 20-25 Downpipes | psicarbon.com | 499.0 USD | 2,499 USD | −20% |
| IRL V2 Modular Midpipe | BMW G8X M3/M4 | ortmotorsport.com | 1199 USD | 1,495 USD | −19.8% |
| IRL Maxflow Race Downpipes Primary + Secondary Bundle – BMW M5 / M8 (F90/F92) | automazcollective.com | 899 USD | 1,100 USD | −18.3% |
| IRL F90 M5 M8 Maxflow Race Downpipes | ezbuyco.com | 899 USD | 1,100 USD | −18.3% |
| IRL F90 M5 M8 | psicarbon.com | 899.0 USD | 1,100 USD | −18.3% |
| IRL F90 M5 M8 Maxflow Race Downpipes | houseofapex.us | 899 USD | 1,100 USD | −18.3% |
| IRL F97 F98 X3M X4M Modular Midpipe | islandracewerks.com | 999.0 USD | 1,199 USD | −16.7% |
| IRL F97 F98 X3M X4M MaxFlow Race Catted Downpipes | islandracewerks.com | 549.0 USD | 1,199 USD | −16.7% |
| IRL F95 F96 S63 Maxflow Secondary Downpipes | islandracewerks.com | 499.0 USD | 599 USD | −16.7% |
| IRL F95 F96 S63 Maxflow Secondary Downpipes | westcoasteuros.com | 499 USD | 599 USD | −16.7% |
| IRL G90 G99 Midpipe | psicarbon.com | 1099.0 USD | 1,299 USD | −15.4% |
| IRL G90 G99 MaxFlow Midpipe | houseofapex.us | 1099 USD | 1,299 USD | −15.4% |
| IRL G90 G99 MaxFlow Midpipe | ezbuyco.com | 1099 USD | 1,299 USD | −15.4% |
| IRL S65 X-Pipe - E9X M3 | horizonmotorsport.com | 849 USD | 999 USD | −15% |
| IRL E9x XPipe | psicarbon.com | 849.0 USD | 999 USD | −15% |
| IRL Valved Axleback Exhaust System | BMW G80/G82/G83 M3/M4 | ortmotorsport.com | 1599 USD | 1,850 USD | −13.6% |
| IRL V2 G87 Midpipe | psicarbon.com | 735.0 USD | 849 USD | −13.4% |
| IRL G80 G82 G83 Midpipe | psicarbon.com | 735.0 USD | 999 USD | −13.4% |
| IRL S58 Midpipe - G80 M3 | G82 / G83 M4 | horizonmotorsport.com | 735 USD | 999 USD | −13.4% |
| IRL G8X Single Midpipe – BMW M3 / M4 (G80/G82) | automazcollective.com | 735 USD | 999 USD | −13.4% |
| IRL G01 Midpipe | psicarbon.com | 899.0 USD | 1,025 USD | −12.3% |
| IRL D4 S8 Valved Catback Exhaust | psicarbon.com | 2899.0 USD | 3,287 USD | −11.8% |
| IRL G8X V2 Modular Midpipe – BMW M3 / M4 (G80/G82) + M2 (G87) | automazcollective.com | 1199 USD | 1,499 USD | −11.2% |
| IRL V2 Modular Midpipe w/ Brace - G80 M3 | G82 / G83 M4 | G87 M2 | horizonmotorsport.com | 1199 USD | 1,499 USD | −11.2% |
| V2 Modular Midpipe G8X ( Brace Included ) Backorder September 15 | ezbuyco.com | 1199 USD | 1,499 USD | −11.2% |