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![Autotecknic Rear Diffuser BMW 3 Series M-Sport F30 (12-16) [Dry Carbon Fiber] Extended Fin - Competition](https://www.shockbushingworks.com/wp-content/uploads/2026/11/autotecknic-rear-diffuser-bmw-3-series-m-sport-f30-12-16-dry-carbon-fiber-extend.webp)
Rear DiffuserAutotecknic Rear Diffuser BMW 3 Series M-Sport F30 (12-16) [Dry Carbon Fiber] Extended Fin – Competition
Original price was: $348.00.$236.02Current price is: $236.02. Add to cart -
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![Autotecknic Rear Diffuser BMW M2 / M2 Competition F87 (16-21) [Dry Carbon Fiber] Competition](https://www.shockbushingworks.com/wp-content/uploads/2026/11/autotecknic-rear-diffuser-bmw-m2-m2-competition-f87-16-21-dry-carbon-fiber-compe.webp)
Rear DiffuserAutotecknic Rear Diffuser BMW M2 / M2 Competition F87 (16-21) [Dry Carbon Fiber] Competition
Original price was: $390.00.$205.42Current price is: $205.42. Add to cart -
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![Autotecknic Rear Diffuser BMW M3 F80 (15-17) [Dry Carbon Fiber] Extended Fin - Competition](https://www.shockbushingworks.com/wp-content/uploads/2026/11/autotecknic-rear-diffuser-bmw-m3-f80-15-17-dry-carbon-fiber-extended-fin-competi.webp)
Rear DiffuserAutotecknic Rear Diffuser BMW M3 F80 (15-17) [Dry Carbon Fiber] Extended Fin – Competition
Original price was: $357.00.$274.14Current price is: $274.14. Add to cart -
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![Autotecknic Rear Diffuser BMW M4 G83 (21-22) [Dry Carbon] Performante or Motorsport](https://www.shockbushingworks.com/wp-content/uploads/2026/11/autotecknic-rear-diffuser-bmw-m4-g83-21-22-dry-carbon-performante-or-motorsport.webp)
Rear DiffuserAutotecknic Rear Diffuser BMW M4 G83 (21-22) [Dry Carbon] Performante or Motorsport
Original price was: $459.00.$330.95Current price is: $330.95. Add to cart -
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![Autotecknic Rear Diffuser BMW M5 F90 (18-20) [Dry Carbon Fiber] Competition](https://www.shockbushingworks.com/wp-content/uploads/2026/11/autotecknic-rear-diffuser-bmw-m5-f90-18-20-dry-carbon-fiber-competition.webp)
Rear DiffuserAutotecknic Rear Diffuser BMW M5 F90 (18-20) [Dry Carbon Fiber] Competition
Original price was: $357.00.$229.50Current price is: $229.50. Add to cart -
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![Autotecknic Rear Diffuser BMW M5 F90 (2018-2020) [Dry Carbon Fiber] Sport Competition](https://www.shockbushingworks.com/wp-content/uploads/2026/11/autotecknic-rear-diffuser-bmw-m5-f90-2018-2020-dry-carbon-fiber-sport-competitio.webp)
Rear DiffuserAutotecknic Rear Diffuser BMW M5 F90 (2018-2020) [Dry Carbon Fiber] Sport Competition
Original price was: $390.00.$210.65Current price is: $210.65. Add to cart -
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Trunk SpoilerAutotecknic Rear Roof Spoiler BMW 3 Series E90 Sedan (06-08) ABS Material
Original price was: $52.50.$41.24Current price is: $41.24. Add to cart -
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Trunk SpoilerAutotecknic Rear Roof Spoiler BMW 3 Series E92 Coupe (07-10) ABS Material
Original price was: $52.50.$28.48Current price is: $28.48. Add to cart -
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Trunk SpoilerAutotecknic Rear Roof Spoiler BMW M3 F80 Sedan (15-17) ABS Material
Original price was: $52.50.$37.81Current price is: $37.81. Add to cart -
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Trunk SpoilerAutotecknic Rear Roof Spoiler BMW X5 E53 (2000-2003) ABS Material
Original price was: $52.50.$27.76Current price is: $27.76. Add to cart -
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Trunk SpoilerAutotecknic Rear Roof Spoiler Ford Mustang GT500 Shelby / Boss 302 (05-14, 20-22) ABS Material
Original price was: $52.50.$31.90Current price is: $31.90. Add to cart -
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Trunk SpoilerAutotecknic Rear Roof Spoiler Mercedes C-Class W204 (08-12) ABS Material
Original price was: $70.00.$53.45Current price is: $53.45. Add to cart