AUDI S8 Exhaust | Summit Racing

MagnaFlow Universal Catalytic Converters

MagnaFlow universal catalytic converters by Car Sound provide professional installers with a versatile foundation for custom exhaust applications. Each converter is built from heavy-gauge stainless steel from tip to tip and features a monolithic ceramic honeycomb catalyst engineered to deliver excellent exhaust flow and ample catalyst surface area. Because one universal converter can cover a wide range of vehicle makes and models, installation may require welding, cutting, and tube-bending equipment. Common fit, proven construction, and trusted performance make MagnaFlow universal catalytic converters ideal choices for a wide variety of exhaust builds. More product details, items, and notes include: * Ribbed body construction helps minimize heat-related expansion and distortion while keeping the ceramic catalyst properly aligned * Body channels help shield the cushioning mat from direct exposure to exhaust gases * The 1/2 in. lap-joint construction creates a secure connection between the necks and converter body without restricting exhaust flow * Application-specific inlet dies help maintain proper converter capacity and flow across different inlet sizes * Precisely controlled catalyst coating process helps ensure consistent performance and manufacturing specifications * Seams are welded close to the converter body for a strong, tight bond that helps prevent catalyst movement * OEM-style ribbed heat shield provides heat protection while increasing converter rigidity and structural stability * Available with aluminized or stainless steel heat-shield construction and oxygen sensor provisions (application/part number dependent)

4.63 out of 5 stars ( 201 )

$180.26

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$1,337.00

Walker CalCat Universal Catalytic Converters

Specifically created for Californians, Walker CalCat universal fit catalytic converters comply with regulations for OBD-II and pre-ODB-II vehicles. These converters feature a universal, weld-in design at a great cost savings over expensive OEM converters and feature a stainless steel body, heat-shielded pipe, and structural brace for enhanced strength and durability. Get the best balance of performance and price from Walker CalCat universal catalytic converters. Order the model designed for your application needs.

4.83 out of 5 stars ( 47 )

$768.99

Rein Automotive OE Quality Exhaust Manifold Studs

Rein Automotive's OE quality exhaust manifold studs are manufactured to strict engineering standards and specifications in materials and tolerances to ensure proper tightening and retention of the exhaust flanges. The studs are designed to be direct replacement for the original, identical to OEM for your specific model, ensuring proper fit and function. Rein Automotive OE quality stud fasteners are available in individual piece counts for your repair and replacement requirements. Order the OE quality studs for your application.

Not Yet Reviewed

$1.99

MagnaFlow Direct-Fit Catalytic Converters

MagnaFlow direct-fit catalytic converters are designed for easy bolt-on installation for the professional installer. Welding, cutting, and tube-bending equipment are not required. These cats feature a ribbed body that minimizes expansion and distortion when the converters heat up. The ribs form a channel that protects the cushioning mat from direct exposure to exhaust gases, and they hold the ceramic catalyst in proper alignment. MagnaFlow converters use a monolithic honeycomb catalyst; the ceramic coating is designed for maximum flow and surface area, and the coating method is strictly controlled to maintain exact specifications. Improper coating could result in flow restrictions or an emissions test failure. These converters are designed to exact OE specifications and are available for the most popular vehicle makes and models.

4.06 out of 5 stars ( 448 )

$502.00

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$1,000.00

Dorman AIR Check Valves

These Dorman A.I.R check valves are direct replacements for your OE A.I.R check valve. Dorman has been an industry leader in producing quality replacement parts and continues to strive for excellence. When you're trying to get your vehicle back on the road, look no further than Dorman.

5.0 out of 5 stars ( 4 )

$248.99

MagnaFlow California Grade CARB Compliant Universal Catalytic Converters

MagnaFlow California Grade CARB Compliant universal catalytic converters help keep the check engine light off. They offer the right fit for a wide array of vehicles thanks to the adaptable universal design (cutting and welding is required). With highly corrosion-resistant, stainless steel construction, you can have confidence in the quality of these catalytic converters. They are designed to meet or exceed California Air Resource Board requirements and have undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states.

3.67 out of 5 stars ( 3 )

$782.00

Rein Automotive Exhaust Clamps

Rein Automotive exhaust clamps combine a 360-degree seal with a unique design that will not crush pipes and ruin exhaust flow. This particular style was created to connect two pipes together. The clamps come with pre-attached hardware and Grade 8 bolts for high strength and temperature durability. Order the model designed for your application.

Not Yet Reviewed

$20.99

URO Parts Air Injection Pumps

URO Parts air injection pumps are designed to comply with all applicable air pollution regulations. Like all of their exhaust emissions components, they are carefully engineered to withstand the challenges of today's deteriorating traffic conditions. URO Parts air injection pumps are manufactured using only premium materials and components to survive high underhood temperatures, constant vibration, and high pressures. Built in the same factories as many much more expensive OE parts, URO Parts offers the same or better quality, durability, and reliability.

Not Yet Reviewed

$107.99

Standard Motor A.I.R. Diverter Valves

Air injection systems include certain safety checks which prevent exhaust from forcing its way back toward the pump, or from overloading the manifold. Standard Motor A.I.R. diverter valves are one such component. These replacements are manufactured from durable materials, built to factory specs, and will easily install in the stock location. If your bypass, diverter, or check valve is damaged or missing, find the Standard Motor part to fit your specific make and model.

5.0 out of 5 stars ( 1 )

$272.99

AP Exhaust Universal Catalytic Converters

AP Exhaust universal catalytic converters will work to make your vehicle energy efficient and environmentally friendly. They're built with 409 stainless steel shell and neck construction for longer life, and feature AP's "Clean by Design" premium-grade ceramic substrates for maximum pollution reduction. Offering comprehensive coverage, AP Exhaust can provide universal catalytic converters with lower emissions, long-term reliability, and an easier install. The growing concern for the environment means there is a growing need for quality emission control products. AP Exhaust universal catalytic converters offer the quality, fit, and value to meet those concerns.

3.7 out of 5 stars ( 10 )

$143.99