Apexi N1-X Evolution Extreme Midpipe Non-Resonated style for 22 Lexus IS500 (144-KT13P) 1402 8 1991 Audi 90 Quattro

8 1991 Audi 90 Quattro Engine: 2

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Apexi N1-X Evolution Extreme Midpipe Non-Resonated style for 22 Lexus IS500 (144-KT13P) 1402 8 1991 Audi 90 QuattroThe N1 Evolution Extreme is based on the proven performance basics of the N1 muffler. Optimum exhaust efficiency is achieved through the mid pipes running parallel between the catalytic converter and rear muffler section. The H style piping design was opted to equalize the pressure in both exhaust pipes. Our unique modular design allow the mid pipes to be interchangeable with the factory OEM exhaust system components along with the rear section which