RENNtech Downpipe M133 - 45 AMG Engine with Catalytic Converter mercedes-benz-sl-class--230---2003-2006--sl-55-amg-kompressor-esr3404474 5" | Rear: 20" x

5" | Rear: 20" x 10

moving forward is easy and gives owners the ability to evaluate the impact of each level of modification through the stages

All this without sacrificing around town comfort and daily driver reliability

dual intercooler pump upgrade

Dyno measured by RENNtech (peak):                 681 HP @ 6

RENNtech Downpipe M133 - 45 AMG Engine with Catalytic Converter mercedes-benz-sl-class--230---2003-2006--sl-55-amg-kompressor-esr3404474 5" | Rear: 20" xRENNtech Stainless Steel Exhaust Downpipe for M133 45 AMG Engines. Fits 176 A 45 AMG, 117 CLA 45 AMG and 156 GLA 45 AMG. Gains: +10HP & +10TQ. Our performance downpipe has been developed specifically for the CLA 45 to maximize exhaust gas flow, minimize back pressure and is a complete bolt on power solution. Crafted from T 304 stainless steel and featuring a 3. 5" inlet and 3"outlet, our downpipe mates perfectly with the OEM exhaust and requires no