Thermal Research & Development Exhaust Systems

For the Street and Strip...

A vehicle's exhaust system is one of the most important factors in engine performance. The pipe size and flow rate have a direct effect on horsepower potential. With a non-sufficient exhaust flow, your engine's full potential will not be realized.

The exhaust system finalizes and determines the full potential of a modified engine. A high-performance exhaust system will allow additional engine modifications to come alive.

Thermal Research & Development has been working closely with import racing professionals to configure optimum exhaust products for both the street and the racetrack. Thermal Research & Development hand crafts their exhaust systems with maximum horsepower as our top priority.

Thermal exhaust systems are made of stainless steel and are mandrel bent for high flow through bend areas.

All of products are manufactured in the US using selected T304 stainless steel.

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THERMAL 3246
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THERMAL 3246 Thermal Universal Tip

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$42.58

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$37.03

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THERMAL 3246A
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THERMAL 3246A Thermal Universal Tip Angle Cut

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$46.28

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$40.24

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THERMAL 41430
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THERMAL 41430

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$147.76

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$128.49

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THERMAL 41830
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THERMAL 41830

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$122.13

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$106.20

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THERMAL 4258
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THERMAL 4258 Thermal Universal Tip

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$53.64

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$46.64

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THERMAL 4258A
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THERMAL 4258A Thermal Universal Tip Angle Cut

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$61.04

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$53.08

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THERMAL 43012
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THERMAL 43012 Thermal Universal Tip

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$75.82

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$65.93

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THERMAL 43012A
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THERMAL 43012A Thermal Universal Tip Angle Cut

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$80.85

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$70.30

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THERMAL 4308
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THERMAL 4308 Thermal Universal Tip

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$53.64

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$46.64

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THERMAL 4308A
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THERMAL 4308A Thermal Universal Tip Angle Cut

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$61.04

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$53.08

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THERMAL 453516A
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THERMAL 453516A Thermal Universal Tip Angle Cut

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$108.82

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$94.63

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THERMAL 45406A
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THERMAL 45406A Thermal Universal Tip Angle Cut

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$78.97

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$68.67

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THERMAL 454075A
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THERMAL 454075A Thermal Universal Tip Angle Cut

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$212.18

Save: $27.68
Sale Price:

$184.50

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THERMAL 5308
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THERMAL 5308 Thermal Universal Tip

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$68.43

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$59.50

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THERMAL 5308A
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THERMAL 5308A Thermal Universal Tip Angle Cut

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$78.97

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$68.67

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THERMAL 53512
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THERMAL 53512 Thermal Universal Tip

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$108.82

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$94.63

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THERMAL 54012
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THERMAL 54012 Thermal Universal Tip

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$108.82

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$94.63

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THERMAL 5408
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THERMAL 5408 Thermal Universal Tip

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$68.43

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$59.50

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THERMAL 5408A
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THERMAL 5408A Thermal Universal Tip Angle Cut

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$68.43

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$59.50

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THERMAL 61424
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THERMAL 61424 Thermal Classic Muffler

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$89.83

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$78.11

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THERMAL 61424i
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THERMAL 61424i Thermal Modern / Inverted Muffler

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$89.83

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$78.11

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THERMAL 61424S
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THERMAL 61424S

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$90.16

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$78.40

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THERMAL 61425
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THERMAL 61425 Thermal Classic Muffler

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$89.83

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$78.11

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THERMAL 61425i
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THERMAL 61425i Thermal Modern / Inverted Muffler

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$89.83

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$78.11

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THERMAL 61425S
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THERMAL 61425S

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$90.16

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$78.40

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