diesel mechanics emission control knowledge

The Impact of Upgrading Your Exhaust System on Horsepower

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71%);background:linear-gradient(0deg,rgba(0,0,0,.7609418767507) 0%,rgba(255,255,255,0) 71%);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr="#000000",endColorstr="#ffffff",GradientType=1);z-index:1;}#vehicles .img-with-aniamtion-wrap .hover-wrap-inner a:hover img{transform:scale(1.1);}#vehicles .inner_vehicles .vc_column-inner img{width:100%;height:100%;object-fit:cover;transition:all .4s ease-in-out;}#vehicles .inner_vehicles .hover-wrap,#vehicles .inner_vehicles .hover-wrap-inner{height:100%;}#cta-section h2{font-size:70px;font-weight:700;line-height:1;letter-spacing:1.4px;color:#fff;text-align:center;margin-bottom:35px;}.testimonials.testimonials-wrap{width:calc(100% + 90px);display:flex;}.testimonials .left__block{width:537px;flex-grow:0;flex-shrink:0;padding-right:80px;}.testimonials .right__block{flex:1;min-height:405px;}.testimonials .slider-nav{position:relative;display:flex;gap:20px;margin-top:6em;}.testimonials .slider-nav .swiper-button-prev,.testimonials 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.slider-nav{display:flex;gap:15px;}.parts-slider{width:calc(1960px + ( ( 100vw - 1960px ) / 2 ));}.parts-slider .swiper-wrapper{display:flex;}.parts-slider .swiper-slide{background-color:#fff;border:1.12px solid #a2a2a2;}.parts-slider .make-item{height:auto;display:flex;flex-direction:column;justify-content:space-between;}.parts-slider .make-item .title{position:relative;display:block;font-family:var(--font-urbanist);font-weight:700;font-size:28px;line-height:1;letter-spacing:-.56px;color:#444;margin:30px 30px 1em;border-bottom:1px solid #d9d9d9;padding-bottom:1em;}.parts-slider .make-item p{display:block;font-size:14px;line-height:1.5;margin-left:30px;margin-right:30px;}.parts-slider .make-item .button_wrap{padding:0 30px 30px;}.parts-slider .make-item a{display:inline-flex;padding:17px 24px;border:1px solid var(--nectar-accent-color);color:#fff;font-family:var(--font-urbanist);font-weight:700;font-size:16px;line-height:1;letter-spacing:3.2px;background-color:var(--nectar-accent-color);text-transform:uppercase;}.parts-slider .make-item a:hover{background-color:transparent;color:var(--nectar-accent-color);}.parts-slider .image_wrap{position:relative;height:320px;}.parts-slider .image_wrap img{width:100% !important;height:100% !important;object-fit:cover;object-position:center;}#bottom-cta .custom-heading2,#bottom-cta p{color:#fff;}#bottom-cta p{max-width:320px;margin-left:auto;margin-right:auto;}#get-in-touch .form-header{display:none !important;}#get-in-touch .form-wrap{padding-left:120px;}#get-in-touch .form-wrap h3{margin-bottom:1em;}#get-in-touch .form-wrap input:not([type="submit"]),#get-in-touch .form-wrap textarea,#get-in-touch .form-wrap select{font-weight:500;border-bottom:1px solid #000 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