2015-2021Base · H4.1998cc
Notes: 2015: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2016: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2017: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2018: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2019: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2020: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2021: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards
2015-2021Limited · H4.1998cc
Notes: 2015: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2016: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2017: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2018: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2019: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2020: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2021: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards
2015-2021Premium · H4.1998cc
Notes: 2015: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2016: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2017: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2018: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2019: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2020: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2021: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards
2015-2021STI Base · H4.2458cc
Notes: 2015: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2016: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2017: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2018: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2019: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2020: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2021: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards
2015STI Launch Edition · H4.2458cc
Notes: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in
2015-2021STI Limited · H4.2458cc
Notes: 2015: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2016: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2017: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2018: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2019: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2020: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in · 2021: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards
2016STI Series.HyperBlue · H4.2458cc
Notes: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in
2018STI Type RA · H4.2458cc
Notes: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in
2019STI S209 · H4.2458cc
Notes: 3 in.; Dual Split Rear Exit; T304 Stainless Steel; Race Version; Incl. 3.5 in. OD Dual Out Tips;Meets EPA Standards 3 in