BORLA 11898 Axle-Back "S-Type" 2.25" S OV RL AC 4.25" OV x 3.5" LEXUS IS 250 / IS 350 2.5L / 3.5L AT / MT ymm_28 Fits vehicles with or without

Fits vehicles with or without NPP (valves not included)

which is superior to 409 or aluminized steel

225˝ Thread Size 2 5/16

The system is constructed from premium T-304 Austenitic stainless steel and serves as a direct replacement for the heavier stock exhaust

Fits Following Engines:CHEVROLET Gen III/IV LSX small block

BORLA 11898 Axle-Back "S-Type" 2.25" S OV RL AC 4.25" OV x 3.5" LEXUS IS 250 / IS 350 2.5L / 3.5L AT / MT ymm_28 Fits vehicles with or withoutDescription BORLA 11898 Axle Back "S Type" 2. 25" S OV RL AC 4. 25" OV x 3. 5" LEXUS IS 250 IS 350 2. 5L 3. 5L AT MT 2014 2017 vehicles have oval openings in the rear valance, while 2018 2025 vehicles feature rectangular openings. This 2. 25" diameter axle back system includes single 4. 25" x 3. 5" oval polished T 304 stainless steel tips on each muffler assembly. It delivers the classic S Type sound level with no drone inside the vehicle. The cat